周期荷载作用下钢筋混凝土双肢剪力墙弹塑性分析的有限元法  

A Finite Element Method of Elasto-plastic Analysis for Reinforced Concrete Coupled Walls Under Cycle Loads

作　　者：冯仲齐[1] 梅占馨[1] 

机构地区：[1]西安建筑科技大学,710055

出　　处：《建筑结构》1999年第2期17-19,44,共4页Building Structure

摘　　要：建立钢筋混凝土双肢剪力墙弹塑性分析的有限元模型，采用有旋转自由度的高精度平面单元分析墙体在周期荷载作用下混凝土开裂、屈服和钢筋屈服的变化过程，为钢筋混凝土双肢剪力墙的抗震设计提供较精确的分析方法。Using the high precision plane elements with rotational degree of freedom, a finite element model for reinforced concrete coupled walls is founded to analyse the process of crack and yield under cycle load. Also, amore accurate method of anti-seismic design for reinforced concrete coupled walls is presented.

关 键 词：双肢剪力墙 钢筋混凝土 弹塑性 周期荷载 有限元 

分 类 号：TU375.01[建筑科学—结构工程]