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          <p style="font-family: Times New Roman; font-size: 11px;">resistenza cilindrica caratteristica a trazione</p>
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          <p style="font-family: Times New Roman; font-size: 11px;">resistenza media a trazione per flessione</p>
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          <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="284" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">resistenza cilindrica caratteristica a trazione</p>
        </content>
      </text>
    </region>
    <region left="18" top="2250" width="197" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">ACCIAIO DA C.A. - B450C </p>
        </content>
      </text>
    </region>
    <region left="18" top="2313" width="114" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="268" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">resistenza caratteristica allo snervamento</p>
        </content>
      </text>
    </region>
    <region left="18" top="2358" width="114" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="213" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">resistenza caratteristica a rottura</p>
        </content>
      </text>
    </region>
    <region left="18" top="2412" width="84" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="297" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">coefficiente parziale di sicurezza per l'acciaio</p>
        </content>
      </text>
    </region>
    <region left="18" top="2457" width="205" height="58" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="214" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">resistenza di calcolo dell'acciaio</p>
        </content>
      </text>
    </region>
    <region left="18" top="2529" width="134" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="192" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">modulo elastico per l'acciaio</p>
        </content>
      </text>
    </region>
    <region left="18" top="2592" width="461" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">LEGAMI COSTITUTIVI PER IL CALCESTRUZZO E PER L'ACCIAIO</p>
        </content>
      </text>
    </region>
    <region left="18" top="2646" width="109" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="247" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">deformazione ultima del calcestruzzo</p>
        </content>
      </text>
    </region>
    <region left="18" top="2691" width="100" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="308" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">fine del tratto parabolico del legame costitutivo</p>
        </content>
      </text>
    </region>
    <region left="18" top="2745" width="234" height="69" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="44" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita" width="344">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">tratto parabolico del legame costitutivo del calcestruzzo</p>
        </content>
      </text>
    </region>
    <region left="18" top="2826" width="233" height="60" color="#000000" fontSize="11">
      <math roundingMode="0">
        <input>
          <e type="operand">ε</e>
          <e type="function" args="1">σ.c</e>
          <e type="operand">ε</e>
          <e type="function" args="1">par</e>
          <e type="operand">ε.c2</e>
          <e type="operand">f.cd</e>
          <e type="function" args="3">cases</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="414" top="2826" width="328" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">andamento del legame costitutivo del calcestruzzo</p>
        </content>
      </text>
    </region>
    <region left="18" top="2952" width="156" height="58" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="269" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">deformazione a snervamento dell'acciaio</p>
        </content>
      </text>
    </region>
    <region left="18" top="3033" width="91" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="217" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">deformazione ultima dell'acciaio</p>
        </content>
      </text>
    </region>
    <region left="18" top="3114" width="281" height="61" color="#000000" fontSize="11">
      <math roundingMode="0">
        <input>
          <e type="operand">ε</e>
          <e type="function" args="1">σ.sb</e>
          <e type="operand">E.s</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε.yd</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">cases</e>
          <e type="operator" args="2">:</e>
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      </math>
    </region>
    <region left="414" top="3114" width="340" height="26" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">andamento tipo B del legame costitutivo dell'acciaio</p>
        </content>
      </text>
    </region>
    <region left="414" top="3258" width="335" height="44" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita" width="327">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">momento flettente agente (segno positivo, tende fibre inferiori, segno negativo tende fibre superiori)</p>
        </content>
      </text>
    </region>
    <region left="18" top="3267" width="119" height="32" border="true" color="#000000" bgColor="#e2e2e2" fontSize="11">
      <math roundingMode="0">
        <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="150" height="32" color="#000000" fontSize="11">
      <math decimalPlaces="2" roundingMode="0" exponentialThreshold="6">
        <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="141" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="141" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="150" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="78" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="78" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="78" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="78" height="32" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="683" height="180" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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>
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        <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>
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      <math roundingMode="0">
        <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>
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        <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>
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      </math>
    </region>
    <region left="9" top="3960" width="149" height="58" color="#000000" fontSize="11">
      <math roundingMode="0">
        <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="339" height="44" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita" width="336">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">andamento (lineare) delle deformazioni in funzione della posizione dell'asse neutro</p>
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      </text>
    </region>
    <region left="27" top="4167" width="737" height="44" color="#000000" fontSize="11" isBreakable="false">
      <text lang="ita" width="723">
        <content>
          <p style="font-family: Times New Roman; font-size: 11px;">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>
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      </text>
    </region>
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      <math roundingMode="0">
        <input>
          <e type="operand">x.n</e>
          <e type="function" args="1">f.b</e>
          <e type="operand" style="unit">m</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>
          <e type="operand">x.n</e>
          <e type="operand">x.n</e>
          <e type="operand">d.u</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">ε</e>
          <e type="function" args="1">σ.sb</e>
          <e type="operand">A.st</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">x.n</e>
          <e type="operand">x.n</e>
          <e type="operand">c</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">ε</e>
          <e type="function" args="1">σ.sb</e>
          <e type="operand">A.sc</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="27" top="4302" width="122" height="33" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">xx.n</e>
          <e type="operand">100</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="1">f.b</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="27" top="4347" width="146" height="41" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">xx.n</e>
        </input>
        <result action="numeric">
          <e type="operand">1.8823</e>
          <e type="operand">10</e>
          <e type="operand">9</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">N</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
  </regions>
</worksheet>