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geometria coord inc i noi noj inc 0 i inc 1 i xi yi xj yj coord 0 noi 1 coord 1 noi 1 coord 0 noj 1 coord 1 noj 1 Δx Δy xj xi yj yi L Δx2 Δy2 Cx Cy 1 L Δx Δy Cx Cy L MontagemMatriz Kest kg noi noj nvar I nvar noi 1 J nvar noj 1 for i 0 nvar 1 for j 0 nvar 1 Kest I i I j Kest I i I j kg i j Kest I i J j Kest I i J j kg i j nvar Kest J i I j Kest J i I j kg i nvar j Kest J i J j Kest J i J j kg i nvar j nvar Kest MontagemVetorb Fest fg noi noj nvar I nvar noi 1 J nvar noj 1 for j 0 nvar 1 Fest I j Fest I j fg j Fest J j Fest J j fg j nvar Fest MontagemVetor Fest Forca no nvar I nvar no 1 for i 0 nvar 1 Fest I i Fest I i Forca i Fest MetodoDiagonal Kest Fest contorno n rows Kest for i 0 n 1 if contorno i 1 Fest i 0 for j 0 n 1 Kest i j 0 Kest j i 0 Kest i i 1 Kest Fest T2D E A L Cx Cy kL E A L 1 1 1 1 β Cx Cy 0 0 0 0 Cx Cy kL β VT2D E A α θ fL E A α θ 1 1 fL VP2D L fx fy a b c L 2 fx fy fy L 6 fL T a b c a b c fL P2D E A L I Cx Cy a b c d 12 E I L3 6 E I L2 4 E I L E A L kL d 0 0 d 0 0 0 a b 0 a b 0 b c 0 b c 2 d 0 0 d 0 0 0 a b 0 a b 0 b c 2 0 b c β Cx Cy 0 0 0 0 Cy Cx 0 0 0 0 0 0 1 0 0 0 0 0 0 Cx Cy 0 0 0 0 Cy Cx 0 0 0 0 0 0 1 kL β Estrutura2D dados fdist coord inc prop estrutura cc Forca dados if else if estrutura Trelica2D nvar 2 estrutura Portico2D nvar 3 nnos nbarras cols coord cols inc ntotal nvar nnos for i 0 ntotal 1 Fest i 0 Fmola i 0 contorno i 0 for j 0 ntotal 1 Kest i j 0 for i 0 nbarras 1 Cx Cy L geometria coord inc i E A α θ Ip prop 0 i prop 1 i prop 2 i prop 3 i prop 4 i arti artj inc 2 i inc 3 i fx fy fdist 0 i fdist 1 i noi noj inc 0 i inc 1 i if else if estrutura Trelica2D kL β T2D E A L Cx Cy fL0 VT2D E A α θ estrutura Portico2D if arti 0 artj 0 kL β P2D E A L Ip Cx Cy fL0 VP2D L fx fy kg βT kL β fg βT fL0 Kest MontagemMatriz Kest kg noi noj nvar Fest MontagemVetorb Fest fg noi noj nvar for i 0 nnos 1 Fest MontagemVetor Fest Forca i i 1 nvar contorno MontagemVetor contorno cc i i 1 nvar I nvar i 1 nvar Kest I I Kest I I cc 3 i Kest I 1 I 1 Kest I 1 I 1 cc 4 i if estrutura Portico2D Kest I 2 I 2 Kest I 2 I 2 cc 5 i Kestr Festr Kest Fest Uest Kestr1 Festr for i 0 nnos 1 I nvar i 1 nvar Fmola I cc 3 i Uest I Fmola I 1 cc 4 i Uest I 1 if estrutura Portico2D Fmola I 2 cc 5 i Uest I 2 Fmola Reacao Kest Uest Fest Fmola nn nvar if estrutura Trelica2D nn 1 for i 0 nbarras 1 Cx Cy L geometria coord inc i E A α θ Ip prop 0 i prop 1 i prop 2 i prop 3 i prop 4 i fx fy fdist 0 i fdist 1 i noi noj inc 0 i inc 1 i if else if estrutura Trelica2D kL β T2D E A L Cx Cy fL0 VT2D E A α θ estrutura Portico2D if arti 0 artj 0 kL β P2D E A L Ip Cx Cy fL0 VP2D L fx fy I nvar noi nvar J nvar noj nvar for k 0 nvar 1 ug k Uest I k ug k nvar Uest J k uL β ug fL kL uL fL0 for j 0 nn 1 Esforco j i fL j Esforco j nn i fL j nn Reacao Esforco Uest arti 0 sarticulação E 70 106 A 4 106 estrutura Trelica2D artj 0 α 12 106 I 1333 1012 θ 0 coord 0 10 0 6 0 0 8 8 inc 1 3 1 2 2 3 4 4 3 4 arti 0 0 0 0 artj 0 0 0 0 prop E E E E E A A A A A α α α α α θ 0 0 0 0 I I I I I kx 1020 ky kx kθ 0 forcadist 0 0 0 0 0 0 0 0 0 0 cc 0 0 0 0 0 0 0 0 0 0 0 0 kx kx kx 0 ky ky 0 0 kθ 0 0 0 Forca 0 0 0 800 0 0 400 400 0 0 0 0 dados coord inc prop estrutura cc Forca Reacao Esforco Uest Estrutura2D dados forcadist Reacao 057761 32082925 29838583 47917075 50103657 568434 1014 0 568434 1014 Uest 5776 1021 3208 1018 2984 1018 4792 1018 501 1018 9189 12837 9584 Esforco 321599 599037 0963 125502 448075 321599 599037 0963 125502 448075 E 200 106 A 76 106 estrutura Portico2D α 12 106 I 129 1012 θ 0 coord 0 15 3 9 0 3 6 6 inc 1 2 3 2 3 4 0 0 0 0 0 0 prop E E E A A A α α α θ 0 0 I I I kx 1020 ky kx kθ 1020 forcadist 0 0 0 0 0 16667 cc 0 0 0 0 0 0 0 0 0 0 0 0 kx 0 0 kx ky 0 0 ky kθ 0 0 kθ Forca 0 0 0 0 0 300 0 0 0 0 125 0 dados coord inc prop estrutura cc Forca Reacao Esforco Uest Estrutura2D dados forcadist Reacao 10325372 34175298 9774555 518574 108 786066 108 142109 1014 176867 108 283627 108 284217 1014 10325372 5824902 6649706 Uest 1033 1018 3418 1018 9775 1019 5874 105 2937 105 4795 104 0408 1278 1918 105 1033 1018 5825 1019 665 1019 Esforco 35185 83521 103254 60484 7368 41753 97746 105123 17009 35185 83521 103254 60484 7368 58249 105123 142009 66497
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Texto de pré-visualização
geometria coord inc i noi noj inc 0 i inc 1 i xi yi xj yj coord 0 noi 1 coord 1 noi 1 coord 0 noj 1 coord 1 noj 1 Δx Δy xj xi yj yi L Δx2 Δy2 Cx Cy 1 L Δx Δy Cx Cy L MontagemMatriz Kest kg noi noj nvar I nvar noi 1 J nvar noj 1 for i 0 nvar 1 for j 0 nvar 1 Kest I i I j Kest I i I j kg i j Kest I i J j Kest I i J j kg i j nvar Kest J i I j Kest J i I j kg i nvar j Kest J i J j Kest J i J j kg i nvar j nvar Kest MontagemVetorb Fest fg noi noj nvar I nvar noi 1 J nvar noj 1 for j 0 nvar 1 Fest I j Fest I j fg j Fest J j Fest J j fg j nvar Fest MontagemVetor Fest Forca no nvar I nvar no 1 for i 0 nvar 1 Fest I i Fest I i Forca i Fest MetodoDiagonal Kest Fest contorno n rows Kest for i 0 n 1 if contorno i 1 Fest i 0 for j 0 n 1 Kest i j 0 Kest j i 0 Kest i i 1 Kest Fest T2D E A L Cx Cy kL E A L 1 1 1 1 β Cx Cy 0 0 0 0 Cx Cy kL β VT2D E A α θ fL E A α θ 1 1 fL VP2D L fx fy a b c L 2 fx fy fy L 6 fL T a b c a b c fL P2D E A L I Cx Cy a b c d 12 E I L3 6 E I L2 4 E I L E A L kL d 0 0 d 0 0 0 a b 0 a b 0 b c 0 b c 2 d 0 0 d 0 0 0 a b 0 a b 0 b c 2 0 b c β Cx Cy 0 0 0 0 Cy Cx 0 0 0 0 0 0 1 0 0 0 0 0 0 Cx Cy 0 0 0 0 Cy Cx 0 0 0 0 0 0 1 kL β Estrutura2D dados fdist coord inc prop estrutura cc Forca dados if else if estrutura Trelica2D nvar 2 estrutura Portico2D nvar 3 nnos nbarras cols coord cols inc ntotal nvar nnos for i 0 ntotal 1 Fest i 0 Fmola i 0 contorno i 0 for j 0 ntotal 1 Kest i j 0 for i 0 nbarras 1 Cx Cy L geometria coord inc i E A α θ Ip prop 0 i prop 1 i prop 2 i prop 3 i prop 4 i arti artj inc 2 i inc 3 i fx fy fdist 0 i fdist 1 i noi noj inc 0 i inc 1 i if else if estrutura Trelica2D kL β T2D E A L Cx Cy fL0 VT2D E A α θ estrutura Portico2D if arti 0 artj 0 kL β P2D E A L Ip Cx Cy fL0 VP2D L fx fy kg βT kL β fg βT fL0 Kest MontagemMatriz Kest kg noi noj nvar Fest MontagemVetorb Fest fg noi noj nvar for i 0 nnos 1 Fest MontagemVetor Fest Forca i i 1 nvar contorno MontagemVetor contorno cc i i 1 nvar I nvar i 1 nvar Kest I I Kest I I cc 3 i Kest I 1 I 1 Kest I 1 I 1 cc 4 i if estrutura Portico2D Kest I 2 I 2 Kest I 2 I 2 cc 5 i Kestr Festr Kest Fest Uest Kestr1 Festr for i 0 nnos 1 I nvar i 1 nvar Fmola I cc 3 i Uest I Fmola I 1 cc 4 i Uest I 1 if estrutura Portico2D Fmola I 2 cc 5 i Uest I 2 Fmola Reacao Kest Uest Fest Fmola nn nvar if estrutura Trelica2D nn 1 for i 0 nbarras 1 Cx Cy L geometria coord inc i E A α θ Ip prop 0 i prop 1 i prop 2 i prop 3 i prop 4 i fx fy fdist 0 i fdist 1 i noi noj inc 0 i inc 1 i if else if estrutura Trelica2D kL β T2D E A L Cx Cy fL0 VT2D E A α θ estrutura Portico2D if arti 0 artj 0 kL β P2D E A L Ip Cx Cy fL0 VP2D L fx fy I nvar noi nvar J nvar noj nvar for k 0 nvar 1 ug k Uest I k ug k nvar Uest J k uL β ug fL kL uL fL0 for j 0 nn 1 Esforco j i fL j Esforco j nn i fL j nn Reacao Esforco Uest arti 0 sarticulação E 70 106 A 4 106 estrutura Trelica2D artj 0 α 12 106 I 1333 1012 θ 0 coord 0 10 0 6 0 0 8 8 inc 1 3 1 2 2 3 4 4 3 4 arti 0 0 0 0 artj 0 0 0 0 prop E E E E E A A A A A α α α α α θ 0 0 0 0 I I I I I kx 1020 ky kx kθ 0 forcadist 0 0 0 0 0 0 0 0 0 0 cc 0 0 0 0 0 0 0 0 0 0 0 0 kx kx kx 0 ky ky 0 0 kθ 0 0 0 Forca 0 0 0 800 0 0 400 400 0 0 0 0 dados coord inc prop estrutura cc Forca Reacao Esforco Uest Estrutura2D dados forcadist Reacao 057761 32082925 29838583 47917075 50103657 568434 1014 0 568434 1014 Uest 5776 1021 3208 1018 2984 1018 4792 1018 501 1018 9189 12837 9584 Esforco 321599 599037 0963 125502 448075 321599 599037 0963 125502 448075 E 200 106 A 76 106 estrutura Portico2D α 12 106 I 129 1012 θ 0 coord 0 15 3 9 0 3 6 6 inc 1 2 3 2 3 4 0 0 0 0 0 0 prop E E E A A A α α α θ 0 0 I I I kx 1020 ky kx kθ 1020 forcadist 0 0 0 0 0 16667 cc 0 0 0 0 0 0 0 0 0 0 0 0 kx 0 0 kx ky 0 0 ky kθ 0 0 kθ Forca 0 0 0 0 0 300 0 0 0 0 125 0 dados coord inc prop estrutura cc Forca Reacao Esforco Uest Estrutura2D dados forcadist Reacao 10325372 34175298 9774555 518574 108 786066 108 142109 1014 176867 108 283627 108 284217 1014 10325372 5824902 6649706 Uest 1033 1018 3418 1018 9775 1019 5874 105 2937 105 4795 104 0408 1278 1918 105 1033 1018 5825 1019 665 1019 Esforco 35185 83521 103254 60484 7368 41753 97746 105123 17009 35185 83521 103254 60484 7368 58249 105123 142009 66497