带洞口框支连续组合墙梁的地震效应  

Seismic Effect of Continuous Composite Wall beam with Openings Supported on Frame in First Floor

作　　者：庄一舟[1,2] 赵国藩[1,2] 

机构地区：[1]浙江大学 [2]大连理工大学

出　　处：《建筑结构学报》1998年第4期2-8,共7页Journal of Building Structures

摘　　要：本文通过对一榀１／２比例底部一层两跨框架，上部三层带洞口钢筋混凝土－砖砌体横向组合墙结构简化模型的伪静力试验及有限元计算，研究了带洞口时连续组合墙梁在竖向荷载或竖向荷载和水平地震力同时作用前后的抗震变形性能及承载力等问题，验证了原型八层底框组合墙结构的安全性并探讨了托墙梁的简化设计方法。By the 1/2 scale model experiment of a three storeyed composite wall with openings supported on frame in the first floor subjected to low cyclic loadings and finite element analysis, the aseismic properties of the continuous composite wall beam with opening have been studied after and before applying vertical and / or horizontal seismic load. The safety of the prototype building(eight storey composite masonry structure supported on frame) is testified and the simplified design approach of the wall beam is discussed.

关 键 词：框支墙梁 组合墙 抗震性能 变形性能 计算方法 

分 类 号：TU311.3[建筑科学—结构工程] TU398.901