《Earthquake Engineering and Structural Dynamics》杂志刊登

“基于抗震性能设计的低层房屋建筑的钢筋混凝土墙的容许极限”

作者：Julian Carrillo, Sergio M. Alcocer

刊物：《Earthquake Engineering and Structural Dynamics》，2012年，41卷第15期，2273—2288页

关键词：容许极限；性能指标；混凝土墙；低层房屋建筑

摘要：本文研究了低层混凝土房屋建筑墙体结构响应的容许极限。提出了适用于框架结构的基于抗震性能的设计理论。容许极限包括基于结构允许层间变位角的性能指标、残余裂缝宽度、残余损伤指数和墙体预损伤等。裂缝极限是用墙的卸载阶段获得的参数来定义的（如，残余裂缝阶段）。残余裂缝阶段可用来评估结构损伤和估计震后结构的修复成本。本文提出的参数指标是通过对39个钢筋混凝土墙振动台试验的观察，准静态测试分析和参考之前的研究成果共同得到的。

Acceptance limits for performance-based seismic design of RC walls for low-rise housing

Authors: Julian Carrillo, Sergio M. Alcocer

Journal: Earthquake Engineering and Structural Dynamics，Volume 41, Issue 15,  pages 2273–2288, December 2012

Key words: acceptance limits; performance indicators; concrete walls;

Low -rise housing

Abstract: Acceptance limits of the structural response of walls for low-rise concrete housing were developed. Proposed values are applicable within a performance-based seismic design framework. Acceptance limits are based on performance indicators of structural response–allowable story drift ratios, width of residual cracks and residual damage index, and expected damage of walls. Cracking limits were defined from parameters obtained at the unloading stage of walls (i.e., residual cracking stage). The residual cracking stage may be used for structural damage evaluation and cost estimation of structural rehabilitation after an earthquake has occurred. The performance indicators proposed herein were derived from test observations and measured response of 39 RC walls' specimens during shaking table and quasistatic testing, as well as from limiting values and results of previous studies.

原文链接：http://onlinelibrary.wiley.com/doi/10.1002/eqe.2186/abstract