Fuerzas Internas en Una Seccion

Universidad Catolica Santiao de !ua"a#uil In$ Al%redo Torres

FUERZAS INTERNAS EN UNA SECCION Resistencia de Materiales i Por: Xavier Emmanuel Marmol Acosta

 Ta&la de contenido '$

Fuer(as Internas en una secci)n$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$* '$'$

M+todo de las secciones$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$*

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Fuer(a normal, %uer(a cortante " Momento -ector *.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$*

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Fuer(a normal, %uer(a cortante " Momento -ector /.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$/

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Convecci)n de sinos$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /

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E0ercicios de Fuer(as Internas en una seccion$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1 E0ercicio '$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1 E0ercicio *$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 2 E0ercicio /$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 3 E0ercicio 1$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 4

'$ Fuer(as Internas en una secci)n Para el dise5o de un elemento estructural o mec6nico es necesario conocer la cara #ue act7a dentro de el 8ara aseurarnos de #ue el material 8uede resistir esta cara o %uer(a$ 9as %uer(as internas 8ueden determinarse 8or el m+todo de las secciones$

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M+todo de las secciones

Este m+todo el cual es utili(ado 8ara determinar las %uer(as internas de un elemento estructural #ue act7an en una secci)n transversal, de tal manera #ue se 8asa en la via una secci)n imainaria la cual es 8er8endicular al e0e de una via, #ue se8ara la via en dos sementos$ ;i&&eler, *