Title:
An Estimate of the Yield Displacement of Coupled Walls for Seismic Design
Author(s):
Enrique Hernández-Montes, Mark Aschheim
Publication:
IJCSM
Volume:
11
Issue:
2
Appears on pages(s):
275–284
Keywords:
coupled walls, shear walls, earthquake engineering.
DOI:
10.1007/s40069-017-0188-5
Date:
6/30/2017
Abstract:
A formula to estimate the yield displacement observed in the pushover analysis of coupled wall lateral force-resisting systems is presented. The estimate is based on the results of an analytical study of coupled walls ranging from 8 to 20 stories in height, with varied amounts of reinforcement in the reinforced concrete coupling beams and walls, subjected to first-mode pushover analysis. An example illustrates the application of these estimates to the performance-based seismic design of coupled walls.