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The structural response of the bridge pier shown in the figure below can be idealized a an elastic-perfectly plastic relationship. Assume that the yield bending moment (M₁=Vy and the elastic lateral stiffness (k L) of the pier are 480 kN-m and 480 kN/m, respectively Calculate the displacement ductility μg of the pier corresponding to a top drift of 0.5m. I the plastic hinge length Lp is equal to 0.1 L, compute the curvature ductility factor Hy for the cantilever pier. L=10 m D Section Base shear 1 Top displacement

The structural response of the bridge pier shown in the figure below can be idealized a an elastic-perfectly plastic relationship. Assume that the yield bending moment (M₁=Vy and the elastic lateral stiffness (k L) of the pier are 480 kN-m and 480 kN/m, respectively Calculate the displacement ductility μg of the pier corresponding to a top drift of 0.5m. I the plastic hinge length Lp is equal to 0.1 L, compute the curvature ductility factor Hy for the cantilever pier. L=10 m D Section Base shear 1 Top displacement

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The structural response of the bridge pier shown in the figure below can be idealized as an elastic-perfectly plastic relationship. Assume that the yield bending moment (M,=V, H) and the elastic lateral stiffness (k L) of the pier are 480 kN-m and 480 kN/m, respectively. Calculate the displacement ductility Hs of the pier corresponding to a top drift of 0.5m. If the plastic hinge length L, is equal to 0.1 L, compute the curvature ductility factor the cantilever pier. for Base shear Vy Section 1 Top displacement L=10 m
Transcribed Image Text:The structural response of the bridge pier shown in the figure below can be idealized as an elastic-perfectly plastic relationship. Assume that the yield bending moment (M,=V, H) and the elastic lateral stiffness (k L) of the pier are 480 kN-m and 480 kN/m, respectively. Calculate the displacement ductility Hs of the pier corresponding to a top drift of 0.5m. If the plastic hinge length L, is equal to 0.1 L, compute the curvature ductility factor the cantilever pier. for Base shear Vy Section 1 Top displacement L=10 m
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