销栓式钢筋连接的混凝土非承重墙体抗震性能试验  

Experimental Research on Seismic Performances of Nonstructural Concrete Partitions with Dowel-bar Connectors

作　　者：陈周熠[1,2] 盐原等 

机构地区：[1]厦门大学建筑与土木工程学院,福建厦门361005 [2]东京大学,东京113-8656

出　　处：《厦门大学学报（自然科学版）》2015年第4期586-592,共7页Journal of Xiamen University：Natural Science

基　　金：日本国土交通省建設技術開発助成

摘　　要：框架结构中的现浇混凝土非承重墙体与主体框架之间通常采用销栓式钢筋连接设计成柔性连接的方式.已有研究表明,如果采取合理的销栓式钢筋连接节点的构造措施,现浇混凝土非承重墙体可以具备良好的变形能力并能够发挥积极的耗能减震作用.在此基础上,本文开展了3个墙体足尺试件的低周水平反复荷载试验,探讨了相关设计参数变化对墙体抗震性能的影响,研究结果进一步完善了采用销栓式钢筋连接的混凝土非承重墙体的设计方法.When cast-in-place concrete panels are used as non-structural partitions in buildings of moment resisting frame structural system, they are often designed to be isolated from frames by using dowel-bar connectors. It has been indicated by existing research that the cast-in-place concrete non-structural partitions could provide desirable deformation capacities and additional energy dissipa- tion capabilities if appropriate dowel-bar connecting details were provided. In this paper, three full-scale reinforced concrete panels were tested under cyclic lateral loading to study the influence of changed design parameters on their seismic performances. From the test, some valuable information was obtained in improving the design method of non structural concrete partitions with dowel-bar connectors.

关 键 词：非承重墙体 混凝土墙板 销栓连接 抗震性能 

分 类 号：TU375[建筑科学—结构工程]