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      <header alignment="Center" color="#a9a9a9"> &amp;[FILENAME]</header>
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    <region left="18" top="9" width="175" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">VERIFICA A FLESSIONE</p>
      </text>
    </region>
    <region left="9" top="72" width="89" height="25" border="true" color="#000000" bgColor="#e2e2e2" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">b</e>
          <e type="operand">100</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="405" top="72" width="192" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">base della sezione rettangolare</p>
      </text>
    </region>
    <region left="9" top="126" width="81" height="25" border="true" color="#000000" bgColor="#e2e2e2" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">h</e>
          <e type="operand">60</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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      </math>
    </region>
    <region left="405" top="135" width="207" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">altezza della sezione rettangolare</p>
      </text>
    </region>
    <region left="9" top="198" width="72" height="25" border="true" color="#000000" bgColor="#e2e2e2" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">c</e>
          <e type="operand">5</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="405" top="198" width="75" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">copriferro </p>
      </text>
    </region>
    <region left="9" top="270" width="143" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">d.u</e>
          <e type="operand">h</e>
          <e type="operand">c</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">cm</e>
        </contract>
        <result action="numeric">
          <e type="operand">55</e>
        </result>
      </math>
    </region>
    <region left="405" top="270" width="90" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">distanza utile</p>
      </text>
    </region>
    <region left="9" top="333" width="130" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">CALCESTRUZZO </p>
      </text>
    </region>
    <region left="27" top="378" width="155" height="25" color="#000000" fontSize="11">
      <math optimize="2" decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">classe</e>
          <e type="operand" style="string">C32/40</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region top="414" color="#000000">
      <area collapsed="true">
        <title lang="ita">
          <p fontName="Times New Roman"></p>
        </title>
      </area>
      <region left="27" top="441" width="474" height="887" color="#000000" fontSize="11">
        <math decimalPlaces="4" exponentialThreshold="5">
          <input>
            <e type="operand">R.ck</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C8/10</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">10</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C12/15</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">15</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C16/20</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">20</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C20/25</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">25</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C27/30</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">30</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C28/35</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">35</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C30/37</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">37</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C32/40</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">40</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C35/45</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">45</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C40/50</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">50</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C50/60</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">60</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C55/67</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">67</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C60/75</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">75</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C70/85</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">85</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C80/95</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">95</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">classe</e>
            <e type="operand" style="string">C90/105</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">105</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">error</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</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 top="1359" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region left="27" top="1395" width="101" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">R.ck</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">40</e>
        </result>
      </math>
    </region>
    <region left="423" top="1395" width="285" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza cubica caratteristica a compressione</p>
      </text>
    </region>
    <region left="27" top="1440" width="208" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.ck</e>
          <e type="operand">0.83</e>
          <e type="operand">R.ck</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">33.2</e>
        </result>
      </math>
    </region>
    <region left="423" top="1440" width="302" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza cilindrica caratteristica a compressione</p>
      </text>
    </region>
    <region left="27" top="1485" width="83" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">γ.c</e>
          <e type="operand">1.50</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="423" top="1485" width="315" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">coefficiente parziale di sicurezza per il calcestruzzo</p>
      </text>
    </region>
    <region left="27" top="1530" width="90" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">α.cc</e>
          <e type="operand">0.85</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="423" top="1539" width="326" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">coefficiente riduttivo per le resistenze di lunga durata</p>
      </text>
    </region>
    <region left="27" top="1566" width="211" height="57" color="#000000" fontSize="11">
      <math decimalPlaces="4" significantDigitsMode="true" exponentialThreshold="5" trailingZeros="true">
        <input>
          <e type="operand">f.cd</e>
          <e type="operand">α.cc</e>
          <e type="operand">f.ck</e>
          <e type="operand">γ.c</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">18.81</e>
        </result>
      </math>
    </region>
    <region left="423" top="1584" width="232" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza di progetto a compressione</p>
      </text>
    </region>
    <region left="27" top="1638" width="222" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.cm</e>
          <e type="operand">f.ck</e>
          <e type="operand">8</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>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">41.2</e>
        </result>
      </math>
    </region>
    <region left="423" top="1638" width="263" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza cilindrica media a compressione</p>
      </text>
    </region>
    <region left="27" top="1674" width="356" height="63" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">E</e>
          <e type="operand">22000</e>
          <e type="operand">f.cm</e>
          <e type="operand">10</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="operand">0.3</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>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">33642.7777</e>
        </result>
      </math>
    </region>
    <region left="423" top="1701" width="216" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">modulo elastico per il calcestruzzo</p>
      </text>
    </region>
    <region left="27" top="1755" width="368" height="169" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.ctm</e>
          <e type="operand">R.ck</e>
          <e type="operand">60</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">0.30</e>
          <e type="operand">f.ck</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operand">3</e>
          <e type="operator" args="2">/</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="operand">2.12</e>
          <e type="operand">1</e>
          <e type="operand">f.cm</e>
          <e type="operand">10</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="function" args="1">ln</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="3">if</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">3.0989</e>
        </result>
      </math>
    </region>
    <region left="423" top="1764" width="230" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza cilindrica media a trazione</p>
      </text>
    </region>
    <region left="18" top="2043" width="231" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.ctk</e>
          <e type="operand">0.7</e>
          <e type="operand">f.ctm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">2.1693</e>
        </result>
      </math>
    </region>
    <region left="414" top="2052" width="269" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza cilindrica caratteristica a trazione</p>
      </text>
    </region>
    <region left="18" top="2079" width="199" height="57" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.ctd</e>
          <e type="operand">f.ctk</e>
          <e type="operand">γ.c</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">1.4462</e>
        </result>
      </math>
    </region>
    <region left="414" top="2097" width="192" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza di calcolo a trazione</p>
      </text>
    </region>
    <region left="18" top="2142" width="231" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.cfm</e>
          <e type="operand">1.2</e>
          <e type="operand">f.ctm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">3.7187</e>
        </result>
      </math>
    </region>
    <region left="414" top="2142" width="249" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza media a trazione per flessione</p>
      </text>
    </region>
    <region left="18" top="2187" width="231" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.cfk</e>
          <e type="operand">0.7</e>
          <e type="operand">f.cfm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">2.6031</e>
        </result>
      </math>
    </region>
    <region left="414" top="2187" width="269" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza cilindrica caratteristica a trazione</p>
      </text>
    </region>
    <region left="18" top="2250" width="187" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">ACCIAIO DA C.A. - B450C </p>
      </text>
    </region>
    <region left="18" top="2313" width="112" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.yk</e>
          <e type="operand">450</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="414" top="2313" width="253" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza caratteristica allo snervamento</p>
      </text>
    </region>
    <region left="18" top="2358" width="112" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.tk</e>
          <e type="operand">540</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="414" top="2367" width="202" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza caratteristica a rottura</p>
      </text>
    </region>
    <region left="18" top="2412" width="83" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">γ.s</e>
          <e type="operand">1.15</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="414" top="2421" width="279" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">coefficiente parziale di sicurezza per l'acciaio</p>
      </text>
    </region>
    <region left="18" top="2457" width="203" height="57" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">f.yd</e>
          <e type="operand">f.yk</e>
          <e type="operand">γ.s</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">MPa</e>
        </contract>
        <result action="numeric">
          <e type="operand">391.3043</e>
        </result>
      </math>
    </region>
    <region left="414" top="2475" width="201" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">resistenza di calcolo dell'acciaio</p>
      </text>
    </region>
    <region left="18" top="2529" width="132" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">E.s</e>
          <e type="operand">210000</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="414" top="2529" width="180" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">modulo elastico per l'acciaio</p>
      </text>
    </region>
    <region left="18" top="2592" width="450" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">LEGAMI COSTITUTIVI PER IL CALCESTRUZZO E PER L'ACCIAIO</p>
      </text>
    </region>
    <region left="18" top="2646" width="107" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">ε.cu</e>
          <e type="operand">0.0035</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="414" top="2646" width="232" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">deformazione ultima del calcestruzzo</p>
      </text>
    </region>
    <region left="18" top="2691" width="99" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">ε.c2</e>
          <e type="operand">0.002</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="414" top="2691" width="290" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">fine del tratto parabolico del legame costitutivo</p>
      </text>
    </region>
    <region left="18" top="2745" width="232" height="65" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">ε</e>
          <e type="function" args="1">par</e>
          <e type="operand">f.cd</e>
          <e type="operand">2</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε.c2</e>
          <e type="operator" args="2">/</e>
          <e type="operand">ε</e>
          <e type="operand">ε.c2</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</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="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="414" top="2763" width="344" height="25" color="#000000" fontSize="11">
      <text lang="ita" width="344">
        <p fontName="Times New Roman">tratto parabolico del legame costitutivo del calcestruzzo</p>
      </text>
    </region>
    <region left="18" top="2826" width="155" height="95" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">ε</e>
          <e type="function" args="1">σ.c</e>
          <e type="operand">ε</e>
          <e type="operand">ε.c2</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">ε</e>
          <e type="function" args="1">par</e>
          <e type="operand">f.cd</e>
          <e type="function" args="3">if</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="414" top="2826" width="308" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">andamento del legame costitutivo del calcestruzzo</p>
      </text>
    </region>
    <region left="18" top="2952" width="154" height="57" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">ε.yd</e>
          <e type="operand">f.yd</e>
          <e type="operand">E.s</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">0.0019</e>
        </result>
      </math>
    </region>
    <region left="423" top="2979" width="252" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">deformazione a snervamento dell'acciaio</p>
      </text>
    </region>
    <region left="18" top="3033" width="90" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">ε.ud</e>
          <e type="operand">0.01</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="423" top="3033" width="204" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">deformazione ultima dell'acciaio</p>
      </text>
    </region>
    <region left="18" top="3114" width="193" height="100" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">ε</e>
          <e type="function" args="1">σ.sb</e>
          <e type="operand">ε</e>
          <e type="function" args="1">abs</e>
          <e type="operand">ε.yd</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">E.s</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε</e>
          <e type="function" args="1">sign</e>
          <e type="operand">f.yd</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="3">if</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="414" top="3114" width="320" height="25" color="#000000" fontSize="11">
      <text lang="ita">
        <p fontName="Times New Roman">andamento tipo B del legame costitutivo dell'acciaio</p>
      </text>
    </region>
    <region left="414" top="3258" width="329" height="43" color="#000000" fontSize="11">
      <text lang="ita" width="327">
        <p fontName="Times New Roman">momento flettente agente (segno positivo, tende fibre inferiori, segno negativo tende fibre superiori)</p>
      </text>
    </region>
    <region left="18" top="3267" width="117" height="32" border="true" color="#000000" bgColor="#e2e2e2" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">M.Ed</e>
          <e type="operand">197</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="18" top="3330" width="148" height="32" color="#000000" fontSize="11">
      <math>
        <input>
          <e type="operand">diametro.sup1</e>
          <e type="operand">16</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="225" top="3330" width="139" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">diametro.sup2</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="225" top="3366" width="139" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">diametro.inf2</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="3375" width="148" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">diametro.inf1</e>
          <e type="operand">16</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="3429" width="77" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">n.sup1</e>
          <e type="operand">4</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="171" top="3429" width="77" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">n.sup2</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="3492" width="77" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">n.inf1</e>
          <e type="operand">8</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="171" top="3492" width="77" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">n.inf2</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="3537" width="675" height="172" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">A.st</e>
          <e type="operand">M.Ed</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">n.inf1</e>
          <e type="operand">π</e>
          <e type="operand">diametro.inf1</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n.inf2</e>
          <e type="operand">π</e>
          <e type="operand">diametro.inf2</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">n.sup1</e>
          <e type="operand">π</e>
          <e type="operand">diametro.sup1</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n.sup2</e>
          <e type="operand">π</e>
          <e type="operand">diametro.sup2</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="3">if</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
        </contract>
        <result action="numeric">
          <e type="operand">1608.4954</e>
        </result>
      </math>
    </region>
    <region left="18" top="3744" width="666" height="172" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">A.sc</e>
          <e type="operand">M.Ed</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">n.sup1</e>
          <e type="operand">π</e>
          <e type="operand">diametro.sup1</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n.sup2</e>
          <e type="operand">π</e>
          <e type="operand">diametro.sup2</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">n.inf1</e>
          <e type="operand">π</e>
          <e type="operand">diametro.inf1</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n.inf2</e>
          <e type="operand">π</e>
          <e type="operand">diametro.inf2</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="3">if</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">mm</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
        </contract>
        <result action="numeric">
          <e type="operand">804.2477</e>
        </result>
      </math>
    </region>
    <region left="9" top="3960" width="147" height="57" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">x.n</e>
          <e type="operand">y</e>
          <e type="function" args="2">ε</e>
          <e type="operand">ε.cu</e>
          <e type="operand">y</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x.n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="396" top="3969" width="346" height="43" color="#000000" fontSize="11">
      <text lang="ita" width="336">
        <p fontName="Times New Roman">andamento (lineare) delle deformazioni in funzione della posizione dell'asse neutro</p>
      </text>
    </region>
    <region left="27" top="4176" width="723" height="43" color="#000000" fontSize="11">
      <text lang="ita" width="723">
        <p fontName="Times New Roman">Si riportano le equazioni di equilibrio a traslazione e a rotazione della sezione al fine di ricavare, rispettivamente, la posizione dell'asse neutro e del momento resistente.</p>
      </text>
    </region>
    <region left="27" top="4221" width="251" height="82" color="#000000" fontSize="11">
      <math decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">x.n</e>
          <e type="function" args="1">f.b</e>
          <e type="operand">b</e>
          <e type="operand">x.n</e>
          <e type="operand">y</e>
          <e type="function" args="2">ε</e>
          <e type="function" args="1">σ.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">y</e>
          <e type="operand">0</e>
          <e type="operand">x.n</e>
          <e type="function" args="4">int</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="27" top="4311" width="314" height="36" color="#000000" fontSize="11">
      <math error="2" decimalPlaces="4" exponentialThreshold="5">
        <input>
          <e type="operand">xx.n</e>
          <e type="operand">x.n</e>
          <e type="function" args="1">f.b</e>
          <e type="operand">x.n</e>
          <e type="operand">0</e>
          <e type="operand">100</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="4">solve</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">#</e>
        </result>
      </math>
    </region>
  </regions>
</worksheet>