温州大仑砖空斗墙房屋模型振动台试验研究  

Experimental Study on Shaking Table Test of Cavity-wall Building Made of Dalun Brick in Wenzhou

作　　者：葛学礼[1] 朱立新[1] 于文[1] 江静贝[1] 汤伟民 

机构地区：[1]中国建筑科学研究院抗震所,北京100013 [2]温州建设局,浙江温州325000

出　　处：《工程抗震与加固改造》2010年第6期104-110,116,共8页Earthquake Resistant Engineering and Retrofitting

基　　金："十一五"科技支撑计划项目(2008BAJ08B14-02);住房与城乡建设部"低层房屋抗灾技术研究"项目

摘　　要：大仑砖空斗墙房屋在温州村镇地区较为常见,其在遭遇震中烈度为6度的破坏性地震时产生了较严重破坏。为研究其在地震作用下的抗震性能,选取1/4缩尺的3层大仑砖空斗墙房屋模型进行了振动台试验,本文介绍了模型的主要参数、建造方法及试验方案,描述了模型的破坏现象,分析了其动力特性和破坏机理,并对模型的抗震性能进行了评价。Cavity-wall building made of Dalun brick was widely existed in villages and towns in Wenzhou,which was seriously damaged under the earthquake effect（seismic intensity is 6 degree）.A 3-story model of 1：4 scale is designed and tested on the shaking table to study its performance to withstand earthquakes.In this paper,The main parameters and building methods of the model as well as test scheme are introduced,the damage of the model is described,its dynamic behavior and damage mechanism are analyzed,and its seismic capacity is evaluated.

关 键 词：大仑砖空斗墙房屋 振动台试验 缩尺模型 抗震性能 

分 类 号：TU317.1[建筑科学—结构工程]