﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<?application progid="SMath Solver" version="1.5.0.9678"?>
<worksheet xmlns="http://smath.info/schemas/worksheet/1.0">
  <settings ppi="120">
    <identity>
      <id>0017ef55-2cc1-41d2-bae8-bb66d337a32a</id>
      <revision>24</revision>
    </identity>
    <calculation>
      <precision>3</precision>
      <exponentialThreshold>15</exponentialThreshold>
      <trailingZeros>false</trailingZeros>
      <significantDigitsMode>false</significantDigitsMode>
      <mixedNumbers>false</mixedNumbers>
      <roundingMode>0</roundingMode>
      <approximateEqualAccuracy>3</approximateEqualAccuracy>
      <fractions>decimal</fractions>
    </calculation>
    <pageModel active="false" viewMode="2" printGrid="false" printAreas="true" simpleEqualsOnly="false" printBackgroundImages="true" hideElementsHighlightings="true">
      <paper id="1" orientation="Portrait" width="850" height="1100" />
      <margins left="39" right="39" top="49" bottom="49" />
      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
      <footer alignment="Center" color="#a9a9a9">&amp;[PAGENUM] / &amp;[COUNT]</footer>
      <backgrounds />
    </pageModel>
    <dependencies>
      <assembly name="SMath Core" version="1.75.9678.0" guid="a37cba83-b69c-4c71-9992-55ff666763bd" />
      <assembly name="MathRegion" version="1.75.9678.0" guid="02f1ab51-215b-466e-a74d-5d8b1cf85e8d" />
      <assembly name="CustomFunctions" version="1.2.9372.30444" guid="18dadffd-79a3-4cf9-aee1-d66deb0ea720" />
      <assembly name="SpecialFunctions" version="1.75.9678.0" guid="2814e667-4e12-48b1-8d51-194e480eabc5" />
      <assembly name="AreaRegion" version="1.75.9678.0" guid="4974b228-4974-44cf-8274-bf2936b4a766" />
      <assembly name="RadioButtonList Region" version="1.0.9706.25120" guid="7336e61c-492b-4735-9bc9-a01d8f57fef1" />
      <assembly name="ComboBoxList Region" version="1.0.9706.25099" guid="fae04ec0-301f-11d3-bf4b-00c04f79efbc" />
    </dependencies>
  </settings>
  <regions type="content">
    <region top="9" color="#000000">
      <area collapsed="true" />
      <region left="18" top="36" width="174" height="136" border="true" color="#000000" fontSize="10">
        <math decimalPlaces="4" exponentialThreshold="5">
          <input>
            <e type="operand">R.b</e>
            <e type="operand" style="string">16</e>
            <e type="operand">0.8</e>
            <e type="operand">20</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">20</e>
            <e type="operand">0.8</e>
            <e type="operand">25</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">24</e>
            <e type="operand">0.8</e>
            <e type="operand">30</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">28</e>
            <e type="operand">0.8</e>
            <e type="operand">35</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">32</e>
            <e type="operand">0.8</e>
            <e type="operand">40</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">36</e>
            <e type="operand">0.8</e>
            <e type="operand">45</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">40</e>
            <e type="operand">0.8</e>
            <e type="operand">50</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">7</e>
            <e type="operand">2</e>
            <e type="function" args="16">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="315" top="36" width="128" height="226" border="true" color="#000000" fontSize="10">
        <math decimalPlaces="4" exponentialThreshold="5">
          <input>
            <e type="operand">ϕ</e>
            <e type="operand" style="string">8</e>
            <e type="operand">8</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">10</e>
            <e type="operand">10</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">10</e>
            <e type="operand">12</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">14</e>
            <e type="operand">14</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">16</e>
            <e type="operand">16</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">18</e>
            <e type="operand">18</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">20</e>
            <e type="operand">20</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">22</e>
            <e type="operand">22</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">25</e>
            <e type="operand">25</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">28</e>
            <e type="operand">28</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">32</e>
            <e type="operand">32</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">36</e>
            <e type="operand">36</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand">12</e>
            <e type="operand">2</e>
            <e type="function" args="26">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="495" top="135" width="71" height="68" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">k.1</e>
            <e type="operand">1</e>
            <e type="operand">0.7</e>
            <e type="operand">0.5</e>
            <e type="operand">2</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="171" width="158" height="63" border="true" color="#000000" fontSize="10">
        <math decimalPlaces="4" exponentialThreshold="5">
          <input>
            <e type="operand">R.s</e>
            <e type="operand" style="string">360</e>
            <e type="operand">360</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">420</e>
            <e type="operand">420</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">520</e>
            <e type="operand">520</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">2</e>
            <e type="function" args="8">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="243" width="231" height="26" border="true" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">μ</e>
            <e type="operand">0.01</e>
            <e type="operand">0.06</e>
            <e type="operand">0.01</e>
            <e type="operand">0.001</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="3">range</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region top="333" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region left="9" top="378" width="210" height="38" color="#000000" fontSize="8" showInputData="false">
      <comboboxlist input="R.b" inputColumn="1" selected="3" output="Element" outputColumn="2" layout="DropDownList" items="5" firstItem="2" font="Courier New, 10pt" optimization="numeric" decimalPlaces="15" exponentialThreshold="15" significantFigures="0" fractions="decimal" trailingZeros="false" overrideDP="true">
        <ul>
          <li>"16"</li>
          <li>"20"</li>
          <li>"24"</li>
          <li>"28"</li>
          <li>"32"</li>
          <li>"36"</li>
          <li>"40"</li>
        </ul>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>مقاومة الخرسانة f`c</p>
          </content>
        </description>
        <input>
          <e type="operand">f`.c</e>
        </input>
      </comboboxlist>
    </region>
    <region left="207" top="378" width="210" height="38" color="#000000" fontSize="8" showInputData="false">
      <comboboxlist input="R.s" inputColumn="1" selected="1" output="Element" outputColumn="2" layout="DropDownList" items="5" firstItem="0" font="Courier New, 10pt" optimization="numeric" decimalPlaces="15" exponentialThreshold="15" significantFigures="0" fractions="decimal" trailingZeros="false" overrideDP="true">
        <ul>
          <li>"360"</li>
          <li>"420"</li>
          <li>"520"</li>
        </ul>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>مقاومة الحديد التسليح fy</p>
          </content>
        </description>
        <input>
          <e type="operand">f.y</e>
        </input>
      </comboboxlist>
    </region>
    <region left="405" top="378" width="210" height="38" color="#000000" fontSize="8" showInputData="false">
      <comboboxlist input="ϕ" inputColumn="1" selected="6" output="Element" outputColumn="2" layout="DropDownList" items="5" firstItem="5" font="Courier New, 10pt" optimization="numeric" decimalPlaces="15" exponentialThreshold="15" significantFigures="0" fractions="decimal" trailingZeros="false" overrideDP="true">
        <ul>
          <li>"8"</li>
          <li>"10"</li>
          <li>"10"</li>
          <li>"14"</li>
          <li>"16"</li>
          <li>"18"</li>
          <li>"20"</li>
          <li>"22"</li>
          <li>"25"</li>
          <li>"28"</li>
          <li>"32"</li>
          <li>"36"</li>
        </ul>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>قطر قضيب التسليح ϕ</p>
          </content>
        </description>
        <input>
          <e type="operand">ϕ</e>
        </input>
      </comboboxlist>
    </region>
    <region left="639" top="378" width="94" height="140" border="true" color="#000000" fontSize="8" showInputData="false">
      <radiobuttonlist input="k.1" inputColumn="1" selected="1" output="Row" outputColumn="2" font="Courier New, 10pt" layout="Vertical" split="0" optimization="Numeric" decimalPlaces="15" exponentialThreshold="15" significantFigures="0" fractions="Decimal" trailingZeros="false" overrideDP="true">
        <ul>
          <li>1</li>
          <li>0.7</li>
          <li>0.5</li>
          <li>2</li>
        </ul>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>معامل التثبيت</p>
          </content>
        </description>
        <input>
          <e type="operand">k.1</e>
        </input>
      </radiobuttonlist>
    </region>
    <region top="558" border="true" color="#000000">
      <area collapsed="false" />
      <region left="18" top="576" width="75" height="25" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">ε.cu</e>
            <e type="operand">0.003</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="162" top="576" width="131" height="41" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">E.c</e>
            <e type="operand">4700</e>
            <e type="operand">f`.c</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">sqrt</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="360" top="576" width="73" height="25" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">ϕ.pre</e>
            <e type="operand">0.65</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="450" top="585" width="171" height="102" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">ϕ.tie</e>
            <e type="operand">ϕ</e>
            <e type="operand">18</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">&lt;</e>
            <e type="operand">8</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand">ϕ</e>
            <e type="operand">18</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand">25</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="3">ltle</e>
            <e type="operand">10</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand">12</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="162" top="612" width="115" height="38" border="true" color="#000000" fontSize="10">
        <math decimalPlaces="4" exponentialThreshold="5">
          <input>
            <e type="operand">E.s</e>
            <e type="operand">2</e>
            <e type="operand">10</e>
            <e type="operand">5</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="621" width="60" height="43" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">ε.ty</e>
            <e type="operand">f.y</e>
            <e type="operand">E.s</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region top="720" border="true" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region left="36" top="756" width="90" height="25" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>الحمل المطبق</p>
          </content>
        </description>
        <input>
          <e type="operand">P.ult</e>
          <e type="operand">1800</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="810" width="89" height="25" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>in X العزم المطبق</p>
          </content>
        </description>
        <input>
          <e type="operand">M.ux</e>
          <e type="operand">300</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="864" width="89" height="25" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>in Y العزم المطبق</p>
          </content>
        </description>
        <input>
          <e type="operand">M.uy</e>
          <e type="operand">300</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="918" width="62" height="21" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng" width="15">
          <content>
            <p>ارتفاع العمود</p>
          </content>
        </description>
        <input>
          <e type="operand">h</e>
          <e type="operand">70</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="972" width="62" height="21" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>عرض العمود</p>
          </content>
        </description>
        <input>
          <e type="operand">b</e>
          <e type="operand">50</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1026" width="62" height="21" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>الغطاء الخرساني</p>
          </content>
        </description>
        <input>
          <e type="operand">a`</e>
          <e type="operand">4</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1080" width="62" height="21" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>طول العمود</p>
          </content>
        </description>
        <input>
          <e type="operand">l</e>
          <e type="operand">5.5</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1134" width="119" height="31" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>الطول الفعال</p>
          </content>
        </description>
        <input>
          <e type="operand">l.0</e>
          <e type="operand">k.1</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">l</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">5.5</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="36" top="1206" width="74" height="41" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">I.h</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">12</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1242" width="74" height="41" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">I.b</e>
          <e type="operand">b</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operand">12</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1287" width="136" height="41" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">i.h</e>
          <e type="operand">I.h</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">0.202</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="36" top="1323" width="136" height="41" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">i.b</e>
          <e type="operand">I.b</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">0.144</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="36" top="1368" width="107" height="43" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">λ.h</e>
          <e type="operand">l.0</e>
          <e type="operand">i.h</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">27.218</e>
        </result>
      </math>
    </region>
    <region left="36" top="1422" width="107" height="43" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">λ.b</e>
          <e type="operand">l.0</e>
          <e type="operand">i.b</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">38.105</e>
        </result>
      </math>
    </region>
    <region left="0" top="1512" width="1015" height="1463" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">ρ.2</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="function" args="3">M.cap</e>
          <e type="operand">As.tot</e>
          <e type="operand">ρ.2</e>
          <e type="operand">b</e>
          <e type="operator" args="2">*</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">N.o</e>
          <e type="operand">4</e>
          <e type="operand">2</e>
          <e type="operand">As.tot</e>
          <e type="operand">ϕ</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">ceil</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="2">Max</e>
          <e type="operator" args="2">:</e>
          <e type="operand">n.b</e>
          <e type="operand">2</e>
          <e type="operand">N.o</e>
          <e type="operand">b</e>
          <e type="operand">2</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0</e>
          <e type="function" args="2">round</e>
          <e type="function" args="2">Max</e>
          <e type="operator" args="2">:</e>
          <e type="operand">n.h</e>
          <e type="operand">N.o</e>
          <e type="operand">2</e>
          <e type="operand">n.b</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operand">2</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">n.b</e>
          <e type="operand">n.h</e>
          <e type="function" args="2">matrix</e>
          <e type="operand">q</e>
          <e type="operand">1</e>
          <e type="operand">n.b</e>
          <e type="function" args="2">range</e>
          <e type="operand">w</e>
          <e type="operand">1</e>
          <e type="operand">n.h</e>
          <e type="function" args="2">range</e>
          <e type="operand">q</e>
          <e type="operand">1</e>
          <e type="operator" args="2">≡</e>
          <e type="bracket">(</e>
          <e type="operand">q</e>
          <e type="operand">n.b</e>
          <e type="operator" args="2">≡</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">|</e>
          <e type="bracket">(</e>
          <e type="operand">w</e>
          <e type="operand">1</e>
          <e type="operator" args="2">≡</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">|</e>
          <e type="bracket">(</e>
          <e type="operand">w</e>
          <e type="operand">n.h</e>
          <e type="operator" args="2">≡</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">|</e>
          <e type="operand">m</e>
          <e type="operand">q</e>
          <e type="operand">w</e>
          <e type="function" args="3">el</e>
          <e type="operand">ϕ</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" args="3">line</e>
          <e type="operand">m</e>
          <e type="operand">q</e>
          <e type="operand">w</e>
          <e type="function" args="3">el</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" args="3">line</e>
          <e type="function" args="3">if</e>
          <e type="function" args="3">for</e>
          <e type="operand">d.bars</e>
          <e type="operand">m</e>
          <e type="operator" args="2">:</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="function" args="3">for</e>
          <e type="operand">β.1</e>
          <e type="operand">f`.c</e>
          <e type="operand">17</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="operand">28</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="3">lele</e>
          <e type="operand">0.85</e>
          <e type="operand">28</e>
          <e type="operand">f`.c</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operand">55</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="3">ltle</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0.85</e>
          <e type="operand">0.05</e>
          <e type="operand">f`.c</e>
          <e type="operand">28</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">7</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="operand">0.65</e>
          <e type="function" args="3">if</e>
          <e type="function" args="3">if</e>
          <e type="operator" args="2">:</e>
          <e type="operand">d.h</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">a`</e>
          <e type="operand">ϕ.tie</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0.5</e>
          <e type="operand">ϕ</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">sep</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operand">d.h</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">n.h</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">2</e>
          <e type="operand">n.h</e>
          <e type="function" args="2">range</e>
          <e type="operand">d.h</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="operand">d.h</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="operand">sep</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" args="3">line</e>
          <e type="function" args="3">for</e>
          <e type="operand">mn.h</e>
          <e type="operand">1</e>
          <e type="operand">d.bars</e>
          <e type="function" args="1">rows</e>
          <e type="function" args="2">Ones</e>
          <e type="operator" args="2">:</e>
          <e type="operand">As.h</e>
          <e type="operand">mn.h</e>
          <e type="operand">d.bars</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">a</e>
          <e type="function" args="1">c</e>
          <e type="operand">a</e>
          <e type="operand">β.1</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">j</e>
          <e type="operand">a</e>
          <e type="function" args="2">f.s</e>
          <e type="operand">ε.s</e>
          <e type="operand">ε.cu</e>
          <e type="operand">a</e>
          <e type="function" args="1">c</e>
          <e type="operand">d.h</e>
          <e type="operand">j</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">-</e>
          <e type="operand">a</e>
          <e type="function" args="1">c</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">ε.s</e>
          <e type="function" args="1">sign</e>
          <e type="operand">E.s</e>
          <e type="operand">ε.s</e>
          <e type="function" args="1">abs</e>
          <e type="operator" args="2">*</e>
          <e type="bracket">(</e>
          <e type="operand">f.y</e>
          <e type="function" args="2">Min</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="operator" args="2">:</e>
          <e type="operand">a</e>
          <e type="function" args="1">φ</e>
          <e type="operand">ε.t</e>
          <e type="operand">ε.cu</e>
          <e type="operand">a</e>
          <e type="function" args="1">c</e>
          <e type="operand">d.h</e>
          <e type="function" args="1">Max</e>
          <e type="operator" args="2">-</e>
          <e type="operand">a</e>
          <e type="function" args="1">c</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">0.9</e>
          <e type="operand">0.65</e>
          <e type="operand">0.25</e>
          <e type="operand">ε.t</e>
          <e type="function" args="1">abs</e>
          <e type="operand">ε.ty</e>
          <e type="operator" args="2">-</e>
          <e type="operand">0.005</e>
          <e type="operand">ε.ty</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="2">Min</e>
          <e type="operand">0.65</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="1">Max</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="operator" args="2">:</e>
          <e type="operand">a</e>
          <e type="function" args="1">ϕPn</e>
          <e type="operand">a</e>
          <e type="function" args="1">φ</e>
          <e type="operand">0.85</e>
          <e type="operand">f`.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">a</e>
          <e type="operand">h</e>
          <e type="function" args="2">Min</e>
          <e type="operator" args="2">*</e>
          <e type="operand">b</e>
          <e type="operator" args="2">*</e>
          <e type="operand">As.h</e>
          <e type="operand">j</e>
          <e type="function" args="2">el</e>
          <e type="operand">j</e>
          <e type="operand">a</e>
          <e type="function" args="2">f.s</e>
          <e type="operand">d.h</e>
          <e type="operand">j</e>
          <e type="function" args="2">el</e>
          <e type="operand">a</e>
          <e type="operand">h</e>
          <e type="function" args="2">Min</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">0.85</e>
          <e type="operand">f`.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0</e>
          <e type="function" args="3">if</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">j</e>
          <e type="operand">1</e>
          <e type="operand">As.h</e>
          <e type="function" args="1">cols</e>
          <e type="function" args="4">sum</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">a</e>
          <e type="function" args="1">ϕMn</e>
          <e type="operand">a</e>
          <e type="function" args="1">φ</e>
          <e type="operand">0.85</e>
          <e type="operand">f`.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">a</e>
          <e type="operand">h</e>
          <e type="function" args="2">Min</e>
          <e type="operator" args="2">*</e>
          <e type="operand">b</e>
          <e type="operator" args="2">*</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operand">a</e>
          <e type="operand">h</e>
          <e type="function" args="2">Min</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">As.h</e>
          <e type="operand">j</e>
          <e type="function" args="2">el</e>
          <e type="operand">j</e>
          <e type="operand">a</e>
          <e type="function" args="2">f.s</e>
          <e type="operand">d.h</e>
          <e type="operand">j</e>
          <e type="function" args="2">el</e>
          <e type="operand">a</e>
          <e type="operand">h</e>
          <e type="function" args="2">Min</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">0.85</e>
          <e type="operand">f`.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0</e>
          <e type="function" args="3">if</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="bracket">(</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operand">d.h</e>
          <e type="operand">j</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">j</e>
          <e type="operand">1</e>
          <e type="operand">As.h</e>
          <e type="function" args="1">cols</e>
          <e type="function" args="4">sum</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">N</e>
          <e type="operand">100</e>
          <e type="operator" args="2">:</e>
          <e type="operand">x</e>
          <e type="operand">1</e>
          <e type="operand">N</e>
          <e type="function" args="2">range</e>
          <e type="operand">a</e>
          <e type="operand">x</e>
          <e type="function" args="2">el</e>
          <e type="operand">x</e>
          <e type="operand">h</e>
          <e type="operand">N</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">P</e>
          <e type="operand">x</e>
          <e type="function" args="2">el</e>
          <e type="operand">a</e>
          <e type="operand">x</e>
          <e type="function" args="2">el</e>
          <e type="function" args="1">ϕPn</e>
          <e type="operator" args="2">:</e>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="function" args="2">el</e>
          <e type="operand">a</e>
          <e type="operand">x</e>
          <e type="function" args="2">el</e>
          <e type="function" args="1">ϕMn</e>
          <e type="operator" args="2">:</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">line</e>
          <e type="function" args="3">for</e>
          <e type="operand">M.res</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">P.ult</e>
          <e type="operand">P</e>
          <e type="function" args="1">max</e>
          <e type="operator" args="2">≤</e>
          <e type="bracket">(</e>
          <e type="operand">P.ult</e>
          <e type="operand">P</e>
          <e type="function" args="1">min</e>
          <e type="operator" args="2">≥</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">&amp;</e>
          <e type="operand">M.res</e>
          <e type="operand">P</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">/</e>
          <e type="operand">M</e>
          <e type="operand" style="unit">kN</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">P.ult</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="3">linterp</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" args="3">line</e>
          <e type="function" args="2">if</e>
          <e type="operand">M.res</e>
          <e type="operand">22</e>
          <e type="operand">1</e>
          <e type="function" args="24">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="0" top="3321" width="892" height="642" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">design</e>
          <e type="operand">R.ratio</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">k</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">R.ratio</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≡</e>
          <e type="bracket">(</e>
          <e type="operand">k</e>
          <e type="operand">10</e>
          <e type="operator" args="2">&lt;</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">&amp;</e>
          <e type="operand">k</e>
          <e type="operand">k</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">ρ.1</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">ρ.1</e>
          <e type="operand">μ</e>
          <e type="function" args="1">length</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">ρ.2</e>
          <e type="operand">μ</e>
          <e type="operand">ρ.1</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">P.0</e>
          <e type="operand">ϕ.pre</e>
          <e type="operand">0.8</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0.85</e>
          <e type="operand">f`.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ρ.2</e>
          <e type="operand">b</e>
          <e type="operator" args="2">*</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">f.y</e>
          <e type="operand">ρ.2</e>
          <e type="operand">b</e>
          <e type="operator" args="2">*</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">N.1</e>
          <e type="operand">ρ.2</e>
          <e type="operand">b</e>
          <e type="operator" args="2">*</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ϕ</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">2</e>
          <e type="function" args="2">Ceil</e>
          <e type="operator" args="2">:</e>
          <e type="operand">d`</e>
          <e type="operand">a`</e>
          <e type="operand">ϕ.tie</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0.5</e>
          <e type="operand">ϕ</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s</e>
          <e type="operand">2</e>
          <e type="operand">b</e>
          <e type="operand">2</e>
          <e type="operand">d`</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operand">d`</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="bracket">(</e>
          <e type="operand">N.1</e>
          <e type="operand">ϕ</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">N.1</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">P.0</e>
          <e type="operand">P.ult</e>
          <e type="operator" args="2">≥</e>
          <e type="operand">ρ.2</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="function" args="3">M.cap</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="bracket">(</e>
          <e type="operand">ρ.2</e>
          <e type="operand">h</e>
          <e type="operand">b</e>
          <e type="function" args="3">M.cap</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">&amp;</e>
          <e type="bracket">(</e>
          <e type="operand">M.ux</e>
          <e type="operand" style="unit">kN</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ρ.2</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="function" args="3">M.cap</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">M.uy</e>
          <e type="operand" style="unit">kN</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ρ.2</e>
          <e type="operand">h</e>
          <e type="operand">b</e>
          <e type="function" args="3">M.cap</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">1</e>
          <e type="operator" args="2">≤</e>
          <e type="bracket">(</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">&amp;</e>
          <e type="operand">R.ratio</e>
          <e type="operand">ρ.2</e>
          <e type="operator" args="2">:</e>
          <e type="operand">res</e>
          <e type="operand">P.0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">break</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">line</e>
          <e type="function" args="2">if</e>
          <e type="operand">s</e>
          <e type="operand">4</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">break</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" args="3">line</e>
          <e type="function" args="2">if</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="function" args="2">if</e>
          <e type="operand">ρ.1</e>
          <e type="operand">ρ.1</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">7</e>
          <e type="operand">1</e>
          <e type="function" args="9">line</e>
          <e type="function" args="2">while</e>
          <e type="operand">R.ratio</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">b</e>
          <e type="operand">b</e>
          <e type="operand">2.5</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">h</e>
          <e type="operand">h</e>
          <e type="operand">2.5</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="function" args="2">if</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" args="6">line</e>
          <e type="function" args="2">while</e>
          <e type="operand">R.ratio</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="function" args="3">stack</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" args="6">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="27" top="4329" width="119" height="53" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">design</e>
        </input>
        <result action="numeric">
          <e type="operand">0.022</e>
          <e type="operand">0.575</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0.775</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">mat</e>
        </result>
      </math>
    </region>
    <region left="27" top="4392" width="83" height="27" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">ρ</e>
          <e type="operand">design</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="27" top="4428" width="87" height="27" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">b.1</e>
          <e type="operand">design</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="27" top="4464" width="87" height="27" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">h.1</e>
          <e type="operand">design</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="27" top="4500" width="547" height="46" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">M.ux</e>
          <e type="operand">design</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">design</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operand">design</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="function" args="3">M.cap</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">M.uy</e>
          <e type="operand">design</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">design</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="operand">design</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="function" args="3">M.cap</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">+</e>
        </input>
        <result action="numeric">
          <e type="operand">0.729</e>
        </result>
      </math>
    </region>
    <region left="27" top="4563" width="153" height="70" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">N.bars</e>
          <e type="operand">ρ</e>
          <e type="operand">b.1</e>
          <e type="operator" args="2">*</e>
          <e type="operand">h.1</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ϕ</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">2</e>
          <e type="function" args="2">Ceil</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">40</e>
        </result>
      </math>
    </region>
    <region left="9" top="4644" width="459" height="57" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">step</e>
          <e type="operand">b.1</e>
          <e type="operand">2</e>
          <e type="operand">a`</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">ϕ.tie</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">h.1</e>
          <e type="operand">2</e>
          <e type="operand">a`</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">ϕ.tie</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">*</e>
          <e type="bracket">(</e>
          <e type="operand">N.bars</e>
          <e type="operand">ϕ</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">N.bars</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">#</e>
        </result>
      </math>
    </region>
  </regions>
</worksheet>