calcul momente placa.xls

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placa uniform incarcata conditii de margine Vx, Vy coeficienti de reducere pt momentele SIII 1 latura simplu rezemata 3 laturi incastrate caz 5 q 1 lx 4.80 m ly 4.20 m caz 1 caz 2 caz 3 caz 4 caz 5 caz 6 SSSS IIII SSII SSSI SIII SISI λ = ly / 0.875 0.875 0.875 0.875 0.875 0.875 χ = qx / 0.369555 0.369555 0.369555 0.594395 0.539672 0.745606 ρ = qy / 0.630445 0.630445 0.630445 0.405605 0.460328 0.254394 Vx 0.597763 0.865921 0.773742 0.636085 0.804201 0.729485 Vy 0.597763 0.865921 0.773742 0.741216 0.834794 0.837691 nx 8 24 14.22222 14.22222 24 24 ny 8 24 14.22222 8 14.22222 8 1/Kx 0.027613 0.013334 0.020105 0.026584 0.018084 0.022663 1/Ky 0.047107 0.022746 0.034299 0.03758 0.02702 0.026638 directia X caz 1 caz 2 caz 3 caz 4 caz 5 caz 6 Raspuns momente de retea mx 1.064319 0.354773 0.598679 0.96292 0.518085 0.715782 mx momente maxime in camp Mx-c 0.636211 0.307205 0.463223 0.612499 0.416644 0.522152 Mx-c momente maxime in reazem Mx-r 0 -0.70955 -1.06432 -1.71186 -1.03617 -1.43156 Mx-r directia Y momente de retea my 1.390131 0.463377 0.781949 0.894359 0.570951 0.560939 my momente maxime in camp My-c 0.830969 0.401248 0.605026 0.662913 0.476626 0.469894 My-c tf/m²

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dateplaca uniform incarcataconditii de margineVx, Vycoeficienti de reducere pt momentele in placaSIII1 latura simplu rezemata3 laturi incastratecaz5q1tf/mlx4.80mly4.20mcaz 1caz 2caz 3caz 4caz 5caz 6SSSSIIIISSIISSSISIIISISI = ly / lx0.8750.8750.8750.8750.8750.875 = qx / q0.36955517930.36955517930.36955517930.59439520720.53967183640.745605863 = qy / q0.63044482070.63044482070.63044482070.40560479280.46032816360.254394137Vx0.59776307010.86592102340.7737417270.6360845670.80420069430.7294854012Vy0.59776307010.86592102340.7737417270.74121569210.83479433580.8376912407nx82414.222222222214.22222222222424ny82414.2222222222814.222222222281/Kx0.02761330480.01333356660.02010517470.0265841450.01808351940.0226628581/Ky0.04710707890.0227464760.03429854050.03758007970.02701964130.0266379675directia Xcaz 1caz 2caz 3caz 4caz 5caz 6Raspunscaz 5SIIImomente de reteamx1.06431891640.35477297210.59867939050.96292023570.51808496290.7157816285mx0.518 tfm/mmomente maxime in campMx-c0.63621054310.30720537510.46322322550.61249870120.41664428690.5221522484Mx-c0.417 tfm/mmomente maxime in reazemMx-r0-0.7095459443-1.0643189164-1.7118581968-1.0361699258-1.4315632569Mx-r-1.036 tfm/mdirectia Ymomente de reteamy1.39013082960.46337694320.78194859170.89435856810.57095077550.5609390721my0.571 tfm/mmomente maxime in campMy-c0.83096887260.40124783690.60502625370.6629126050.47662647340.4698937473My-c0.477 tfm/mmomente maxime in reazemMy-r0-0.9267538864-1.39013082960-1.01502360080My-r-1.015 tfm/m

completati cu valori de la 1 la 6introdu incarcareaintrodu deschiderea placii pe directia Xintrodu deschiderea placii pe directia Y1. SSSS = 4 laturi simplu rezemate2. IIII = 4 laturi incastrate3. SSII = 2 laturi simplu rezemate alaturate + 2 laturi incastrate alaturate4. SSSI = 3 laturi simplu rezemate + 1 latura incastrata5. SIII = 1 latura simplu rezemata + 3 laturi incastrate6. SISI = 2 laturi simplu rezemate opuse + 2 laturi incastrate opuse

caz 1. SSSSplaca uniform incarcataconditii de margineSSSS4 laturi simplu rezematecaz5q1tf/m = ly / lx0.875lx4.80m = qx / q0.3695551793ly4.20m = qy / q0.6304448207Vx0.5977630701Vx, Vycoeficienti de reducere pt momentele in placaVy0.5977630701nx8ny81/Kx0.02761330481/Ky0.0471070789directia Xmomente de reteamx1.0643189164momente maxime in campMx-c0.6362105431momente maxime in reazemMx-r0directia Ymomente de reteamy1.3901308296momente maxime in campMy-c0.8309688726momente maxime in reazemMy-r0

caz 2. IIIIplaca uniform incarcataconditii de margineIIII4 laturi incastratecaz5q1tf/m = ly / lx0.875lx4.80m = qx / q0.3695551793ly4.20m = qy / q0.6304448207Vx0.8659210234Vx, Vycoeficienti de reducere pt momentele in placaVy0.8659210234nx24ny241/Kx0.01333356661/Ky0.022746476directia Xmomente de reteamx0.3547729721momente maxime in campMx-c0.3072053751momente maxime in reazemMx-r-0.7095459443directia Ymomente de reteamy0.4633769432momente maxime in campMy-c0.4012478369momente maxime in reazemMy-r-0.9267538864

caz 3. SSIIplaca uniform incarcataconditii de margineSSII2 laturi simplu rezemate alaturate2 laturi incastrate alaturatecaz5q1tf/m = ly / lx0.875lx4.80m = qx / q0.3695551793ly4.20m = qy / q0.6304448207Vx0.773741727Vx, Vycoeficienti de reducere pt momentele in placaVy0.773741727nx14.2222222222ny14.22222222221/Kx0.02010517471/Ky0.0342985405directia Xmomente de reteamx0.5986793905momente maxime in campMx-c0.4632232255momente maxime in reazemMx-r-1.0643189164directia Ymomente de reteamy0.7819485917momente maxime in campMy-c0.6050262537momente maxime in reazemMy-r-1.3901308296

caz 4. SSSIplaca uniform incarcataconditii de margineSSSI3 laturi simplu rezemate1 latura incastratacaz5q1tf/m = ly / lx0.875lx4.80m = qx / q0.5943952072ly4.20m = qy / q0.4056047928Vx0.636084567Vx, Vycoeficienti de reducere pt momentele in placaVy0.7412156921nx14.2222222222ny81/Kx0.0265841451/Ky0.0375800797directia Xmomente de reteamx0.9629202357momente maxime in campMx-c0.6124987012momente maxime in reazemMx-r-1.7118581968directia Ymomente de reteamy0.8943585681momente maxime in campMy-c0.662912605momente maxime in reazemMy-r0

caz 5. SIIIplaca uniform incarcataconditii de margineSIII1 latura simplu rezemata3 laturi incastratecaz5q1tf/m = ly / lx0.875lx4.80m = qx / q0.5396718364ly4.20m = qy / q0.4603281636Vx0.8042006943Vx, Vycoeficienti de reducere pt momentele in placaVy0.8347943358nx24ny14.22222222221/Kx0.01808351941/Ky0.0270196413directia Xmomente de reteamx0.5180849629momente maxime in campMx-c0.4166442869momente maxime in reazemMx-r-1.0361699258directia Ymomente de reteamy0.5709507755momente maxime in campMy-c0.4766264734momente maxime in reazemMy-r-1.0150236008

caz 6. SISIplaca uniform incarcataconditii de margineSISI2 laturi simplu rezemate opuse2 laturi incastrate opusecaz5q1tf/m = ly / lx0.875lx4.80m = qx / q0.745605863ly4.20m = qy / q0.254394137Vx0.7294854012Vx, Vycoeficienti de reducere pt momentele in placaVy0.8376912407nx24ny81/Kx0.0226628581/Ky0.0266379675directia Xmomente de reteamx0.7157816285momente maxime in campMx-c0.5221522484momente maxime in reazemMx-r-1.4315632569directia Ymomente de reteamy0.5609390721momente maxime in campMy-c0.4698937473momente maxime in reazemMy-r0

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