ejercicio armadura

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Coordenadas Fuerzas aplicadas (tn) Nudos x (m) y (m) Grados de libertad x y 1 0 0 1 2 0 0 2 0 4 3 4 5 -10 3 5 0 5 6 0 0 4 5 4 7 8 0 0 5 10 0 9 10 0 0 6 10 4 11 12 0 -8 Elementos j k Area (cm2) E(tn/m2) L(m) Cx 1 2 4 25 21000000 5 1 2 4 6 25 21000000 5 1 3 1 2 25 21000000 4 0 4 3 4 25 21000000 4 0 5 5 6 25 21000000 4 0 6 1 3 25 21000000 5 1 7 3 5 25 21000000 5 1 8 1 4 15 21000000 6.40 0.7809 9 3 2 15 21000000 6.40 -0.7809 10 3 6 15 21000000 6.40 0.7809 11 5 4 15 21000000 6.40 -0.7809 Matriz de rigidez Elemento 1 KL 10500 1 -1 1 -1 1 A 0 10500 -10500 0 -10500 10500 0 Elemento 2 KL 4921.875 1 -1 1 -1 1 A 0 10500 -10500 0 -10500 10500 0 Elemento 3 KL 1 -1 1 -1 1 A 0 10500 -10500 0 -10500 10500 0

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ejemplo de elaboracion de una armadura usando excel

Transcript of ejercicio armadura

Hoja1CoordenadasFuerzas aplicadas (tn)restriccionesNudosx (m)y (m)Grados de libertadxyxy1001200111204345-1000235056000134547800004510091000012610411120-8003ElementosjkArea (cm2)E(tn/m2)L(m)CxCyEA/L12425210000005101050024625210000005101050031225210000004011312543425210000004011312555625210000004011312561325210000005101050073525210000005101050081415210000006.400.78090.62474921.8893215210000006.40-0.78090.62474921.88103615210000006.400.78090.62474921.88115415210000006.40-0.78090.62474921.88

Matriz de rigidez3478Elemento1105000-1050003KL105001-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento2105000-1050003KL4921.8751-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento3105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento4105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento5105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento6105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento7105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento8105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento9105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento10105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-1050010500003478Elemento11105000-1050003KL1-110K100004-11A00-105000105000710500-105000100008-105001050000MATRIZ DE RIGIDEZ GLOBAL34578911121261034578911121263Du457891112

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