箍筋插销连接剪力墙拟静力试验研究  

QUASI-STATIC TEST OF SEISMIC BEHAVIOR OF SHEAR WALL WITH STIRRUP BOLTED BY VERTICAL REINFORCEMENT IN VERTICAL CONNECTIONS

作　　者：万里波[1,2] 许国山[3,4] 杨清波[4] 文龙[4] 余稚明 谭晓晶[1,2] 贾得登 吴斌[3,4] 

机构地区：[1]云南省建筑结构与新材料企业重点实验室(筹备),昆明650223 [2]云南省建筑科学研究院,昆明650223 [3]结构工程灾变与控制教育部重点实验室(哈尔滨工业大学),哈尔滨150090 [4]哈尔滨工业大学土木工程学院,哈尔滨150090

出　　处：《工业建筑》2016年第4期60-64,共5页Industrial Construction

基　　金：云南省住宅产业化成套技术体系研究及工程示范(2012CA025);高等学校博士学科点专项科研基金项目(20132302120078);国家自然科学基金项目(51308159)

摘　　要：为考察装配式剪力墙竖向接缝的连接性能,完成了1个竖向接缝箍筋插销连接剪力墙试件的拟静力试验,并与现浇剪力墙试件进行对比分析。研究结果表明:竖向接缝采用箍筋插销连接的剪力墙试件出现宏观竖向裂缝,剪力墙由整截面受力发展为裂缝分隔截面的组合受力;变形能力、耗能能力与现浇剪力墙试件相当,但承载力较低;竖向接缝箍筋插销连接剪力墙的受力性能良好,可应用于实际工程。Quasi-static test of one shear wall with stirrup bolted by vertical reinforcement in vertical connections was done,which was compared with one cast-in-site concrete shear wall specimens to investigate the seismic performance of precast shear wall with vertical connections. The test results indicated that with the appearance of vertical cracks along the inner joints the entire shear wall with vertical joints was converted to that of the slit wall. The study also showed the shear wall with vertical connections had about the same deformability and dissipation capacity as the castin-site shear wall specimens,even though the shear capacity was reduced. Results in the present study suggestd that the vertical joints exhibited excellent performance,which could be applied to practical projects.

关 键 词：装配式剪力墙 拟静力试验 箍筋插销连接 竖向接缝 抗震性能 

分 类 号：TU398.2[建筑科学—结构工程]