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E.T.S. DE ARQUITECTURA / ESTRUCTURAS I / PLAN 98
PRIMER PARCIAL. GRUPOS A Y E 4/FEB/2003
EJERCICIO 1
Calcular el giro máximo e indicar en qué sección se produce.
Calcular la flecha máxima e indicar en qué sección se produce.
EI = cte.
EJERCICIO 2
Calcular el máximo valor que puede alcanzar la carga uniforme “q ”.
σadm-c = 15 MPa
σadm-t = 20MPa
EJERCICIO 3
En el pilar de la figura las tensiones máximas son:
ðmax = 0,16 MPa
σmax = 6,72 Mpa
Se pide:
Calcular la dimensión “a ” de la sección
Calcular la altura “H ” del pilar
Tiempo: 2 horas
E.T.S. DE ARQUITECTURA / ESTRUCTURAS I / PLAN 98
PRIMER PARCIAL. GRUPOS A Y E 4/FEB/2003
EJERCICIO 4
Dibujar a estima los diagramas de esfuerzos y las deformadas de las siguientes vigas.
EJERCICIO 5
La barra de la figura está sometida a una fuerza de 100 KN en su centro, a otra fuerza N en su extremo derecho y a un enfriamiento de 10ºC. Calcular el valor de N para restituir la longitud de la viga.
A = 10x20 cm2
E = 10 MPa
ðt = 10 ºC-1
Tiempo: 1 hora
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Enviado por: Javier Lopez Ruiz Idioma: castellanoPaís: España