diff --git a/app/src/pages/PiperackModule.tsx b/app/src/pages/PiperackModule.tsx
index 3baf4b0..4e54638 100644
--- a/app/src/pages/PiperackModule.tsx
+++ b/app/src/pages/PiperackModule.tsx
@@ -81,16 +81,6 @@ const PiperackModule: React.FC = () => {
           { label: 'Força Global Total', value: `${result.globalForce.toFixed(2)} kN` },
           { label: 'Momento Total de Tombamento', value: `${(result.linearLoadFront * width * elevation + (numFrames > 1 ? (numFrames - 1) * result.linearLoadBack * width * elevation : 0)).toFixed(2)} kN·m` },
         ],
-      },
-      {
-        title: 'Reações Globais Simplificadas (Ação de Conjunto)',
-        type: 'grid',
-        gridItems: numFrames > 1 ? [
-          { label: 'Braço de Alavanca Total (L)', value: `${((numFrames - 1) * spacing).toFixed(2)} m` },
-          { label: `Reação nas Extremidades (C1 / C${numFrames})`, value: `±${((result.linearLoadFront * width * elevation + (numFrames - 1) * result.linearLoadBack * width * elevation) / ((numFrames - 1) * spacing)).toFixed(2)} kN` },
-        ] : [
-          { label: 'Momento Fletor na Base (Pórtico Único)', value: `${(result.linearLoadFront * width * elevation).toFixed(2)} kN·m` }
-        ],
       }
     ];
 
@@ -259,19 +249,11 @@ const PiperackModule: React.FC = () => {
                 <span className="font-mono font-bold text-primary">{result.linearLoadBack.toFixed(2)} kN/m</span>
               </div>
                 
-                {(() => {
-                  const mFrontal = result.linearLoadFront * width * elevation;
-                  const mTraseiro = numFrames > 1 ? result.linearLoadBack * width * elevation : 0;
-                  const mTotal = mFrontal + (numFrames - 1) * mTraseiro;
-                  const braco = (numFrames - 1) * spacing;
-                  const reacaoGlobal = braco > 0 ? mTotal / braco : 0;
+              <div className="pt-2">
+                <h4 className="font-semibold text-sm mb-3">Distribuição do Vento (Vista Lateral)</h4>
+                <div className="bg-muted/30 p-3 rounded-md border text-xs space-y-4">
                   
-                  return (
-                    <div className="pt-2">
-                      <h4 className="font-semibold text-sm mb-3">Reações Simplificadas (Vista Lateral)</h4>
-                      <div className="bg-muted/30 p-3 rounded-md border text-xs space-y-4">
-                        
-                        <svg width="100%" height="150" viewBox="0 0 300 150" className="bg-white rounded border">
+                  <svg width="100%" height="150" viewBox="0 0 300 150" className="bg-white rounded border">
                     {/* Linha do chão */}
                     <line x1="20" y1="110" x2="280" y2="110" stroke="#cbd5e1" strokeWidth="2" />
                     
@@ -294,8 +276,6 @@ const PiperackModule: React.FC = () => {
                           {/* Colunas */}
                           {Array.from({ length: numFrames }).map((_, i) => {
                             const colX = numFrames === 1 ? 150 : startX + i * step;
-                            const isFirst = i === 0;
-                            const isLast = i === numFrames - 1;
                             
                             return (
                               <g key={`col-${i}`}>
@@ -303,24 +283,6 @@ const PiperackModule: React.FC = () => {
                                 <text x={colX + 4} y="125" textAnchor="middle" fontSize={numFrames > 3 ? "8" : "10"} fill="#475569">
                                   {`C${i + 1}`}
                                 </text>
-                                
-                                {/* Tração na primeira */}
-                                {isFirst && (
-                                  <>
-                                    <line x1={colX - 10} y1="110" x2={colX - 10} y2="80" stroke="#ef4444" strokeWidth="2" markerEnd="url(#arrowUp)" />
-                                    <text x={colX - 15} y="95" textAnchor="end" fill="#ef4444" fontSize="10">Tração</text>
-                                    <text x={colX + 4} y="135" textAnchor="middle" fontSize="8" fill="#475569">Barlavento</text>
-                                  </>
-                                )}
-                                
-                                {/* Compressão na última */}
-                                {isLast && numFrames > 1 && (
-                                  <>
-                                    <line x1={colX + 13} y1="80" x2={colX + 13} y2="110" stroke="#3b82f6" strokeWidth="2" markerEnd="url(#arrowDown)" />
-                                    <text x={colX + 18} y="95" textAnchor="start" fill="#3b82f6" fontSize="10">Comp.</text>
-                                    <text x={colX + 4} y="135" textAnchor="middle" fontSize="8" fill="#475569">Sotavento</text>
-                                  </>
-                                )}
                               </g>
                             );
                           })}
@@ -349,43 +311,30 @@ const PiperackModule: React.FC = () => {
                     <circle cx="200" cy="30" r="12" fill="#3b82f6" fillOpacity="0.8" />
                     
                     <defs>
-                      <marker id="arrowUp" markerWidth="6" markerHeight="6" refX="3" refY="0" orient="auto">
-                        <path d="M0,6 L3,0 L6,6" fill="none" stroke="#ef4444" strokeWidth="1.5" />
-                      </marker>
-                      <marker id="arrowDown" markerWidth="6" markerHeight="6" refX="3" refY="6" orient="auto">
-                        <path d="M0,0 L3,6 L6,0" fill="none" stroke="#3b82f6" strokeWidth="1.5" />
-                      </marker>
                       <marker id="arrowRight" markerWidth="6" markerHeight="6" refX="6" refY="3" orient="auto">
                         <path d="M0,0 L6,3 L0,6" fill="none" stroke="#10b981" strokeWidth="1.5" />
                       </marker>
                     </defs>
                   </svg>
 
-                      <div className="grid grid-cols-1 md:grid-cols-2 gap-4 pt-2">
-                        <div className="space-y-1">
-                          <div className="font-bold text-primary">Forças e Momentos</div>
-                          <div className="flex justify-between text-muted-foreground"><span>F. Frontal:</span> <span className="font-mono">{(result.linearLoadFront * width).toFixed(2)} kN</span></div>
-                          {numFrames > 1 && <div className="flex justify-between text-muted-foreground"><span>F. Traseiros (Total):</span> <span className="font-mono">{((numFrames - 1) * result.linearLoadBack * width).toFixed(2)} kN</span></div>}
-                          <div className="flex justify-between text-muted-foreground font-semibold mt-1"><span>Momento Global:</span> <span className="font-mono">{mTotal.toFixed(2)} kN·m</span></div>
-                        </div>
-                        <div className="space-y-1">
-                          <div className="font-bold text-primary">Reações Globais (Conjunto)</div>
-                          {numFrames > 1 ? (
-                            <>
-                              <div className="flex justify-between text-muted-foreground"><span>Alavanca Total (L):</span> <span className="font-mono">{braco.toFixed(2)} m</span></div>
-                              <div className="flex justify-between text-muted-foreground font-semibold mt-1"><span>Reação (C1/C{numFrames}):</span> <span className="font-mono text-primary">±{reacaoGlobal.toFixed(2)} kN</span></div>
-                            </>
-                          ) : (
-                            <div className="text-muted-foreground text-[10px] leading-tight mt-1">
-                              Pórtico único. O momento de {mTotal.toFixed(2)} kN·m é absorvido como momento fletor engastado nas bases das colunas.
-                            </div>
-                          )}
-                        </div>
+                  <div className="pt-2 space-y-2">
+                    <div className="font-bold text-primary">Forças e Momentos Aerodinâmicos</div>
+                    <div className="grid grid-cols-1 md:grid-cols-2 gap-4 bg-background p-3 rounded border">
+                      <div className="space-y-1">
+                        <div className="flex justify-between text-muted-foreground"><span>F. Frontal:</span> <span className="font-mono">{(result.linearLoadFront * width).toFixed(2)} kN</span></div>
+                        {numFrames > 1 && <div className="flex justify-between text-muted-foreground"><span>F. Traseiros (Total):</span> <span className="font-mono">{((numFrames - 1) * result.linearLoadBack * width).toFixed(2)} kN</span></div>}
+                      </div>
+                      <div className="space-y-1">
+                        <div className="flex justify-between text-primary font-medium"><span>Momento Global de Tombamento:</span></div>
+                        <div className="flex justify-end font-mono font-bold text-base">{(result.linearLoadFront * width * elevation + (numFrames > 1 ? (numFrames - 1) * result.linearLoadBack * width * elevation : 0)).toFixed(2)} kN·m</div>
                       </div>
                     </div>
+                    <p className="text-[10px] text-muted-foreground leading-tight text-center">
+                      * O Momento Global representa a ação aerodinâmica pura. As reações reais (esforços axiais e fletores) devem ser obtidas no modelo estrutural.
+                    </p>
                   </div>
-                );
-              })()}
+                </div>
+              </div>
             </CardContent>
           </Card>