新型复合保温板节能墙体抗震性能试验研究  

Experimental study on seismic behavior of new composite insulation board energy-saving wall

作　　者：王剑[1] 孙伟民[2] 郭樟根[2] 丁帅[3] 

机构地区：[1]香港华艺设计顾问(深圳)有限公司南京分公司,江苏南京210037 [2]南京工业大学土木工程学院,江苏南京210009 [3]南京市市政设计研究院,江苏南京210008

出　　处：《新型建筑材料》2012年第10期28-31,共4页New Building Materials

摘　　要：新型复合保温板节能墙体具有安全可靠、受力性能良好,外侧保温板不会发生脱落、分离、倒塌破坏的特点。对2片不同高宽比的复合保温板节能墙体进行了低周反复加载试验,研究了保温墙体在低周反复荷载作用下的受力全过程及破坏形态,分析了墙体的滞回特性、骨架曲线、延性、耗能能力及刚度退化等抗震性能。结果表明,新型复合保温板节能墙体具有良好的抗震性能,研究结果可为工程应用提供参考。The new composite insulation board energy-saving wall has characteristics of safety,reliability, good load bearing performance,the outer insulation board does not occur shedding, separation or collapse. Low cyclic loading tests were carried out on two different high aspect ratio composite insulation board energy-saving wall. The loading process,failure mechanism of the insula- tion wall under low cyclic loading test were studied. The seismic behavior such as hysteretic＇characteristics, skeleton curve,ductili- ty,energy dissipation capacity,stiffness degradation and mechanical properties were analyzed too. The results indicate that the seis- mic behavior of the composite insulation wall is good. The study results can provide reference for the engineering application of the new composite insulation board energy-saving wall.

关 键 词：复合保温板 混凝土空心砌块 低周反复试验 抗震性能 

分 类 号：TU522.34[建筑科学—建筑技术科学] TU502.6