A measure for multiple bends and shear damage of RC rigid-frame bridge

associated with multiple bends and shear were observed obvi 14 rigid-frame tall-pier bridge. So, we reevaluated the two damage measures mentioned above. 15 Our evaluation results presented in the

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A measure for multiple bends and shear damage of RC

A novel seismic damage measure (piecewise drift ratio, PDR) involving shear effects and multiple bends is proposed and experimentally

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Long cast-in-place concrete bridges are often constructed in multiple frames separated by in-span hinges. The multi-frame system offers lower construction and maintenance costs, fewer

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Taking the curved continuous rigid frame bridges (CRFBs) with high piers as research object, the construction stability of four different styles of main

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results of an assessment of the seismic fragility of a long, curved multi-frame bridge under multi-support earthquake excitations. To achieve this aim, the nu erical model of columns retrofitted with elliptical

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During the transverse movement of a multi-column frame, a cap beam provides a framing action. As a result of this framing action, the column axial force can vary significantly from the dead load state.

A measure for seismic multiple bends and shear damage

Reinforced concrete (RC) rigid-frame bridges with tall hollow piers were widely con-structed in Southwestern China, an earthquake-prone area. For such bridges, the seismic damages may be

Stiffness Behavior of Cross Frames in Steel Bridge Systems | Journal

Cross frames are critical structural elements in both straight and horizontally curved steel bridges. In order to properly size the brace for the strength and stiffness demands of the

A measure for multiple bends and shear damage of RC rigid-frame bridge

Abstract The reinforced-concrete (RC) rigid-frame bridges with tall hollow piers were widely constructed in Southwestern China with many seismic activities. For such bridges, the seismic damages would

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It is primarily used in seismic design to verify design parameters for the individual frame. The global model may be in question because of spatially varying ground motions for large, multi-span, and

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PDDM Chapter 10 – Structural Design

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A measure for seismic multiple bends and shear damage

Along these lines, this paper proposes a novel seismic damage measure, the piecewise drift ratio (PDR), involving both shear effects and multiple-bend deformations; it has been validated

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