预应力装配框架结构节点抗震性能试验  

Experimental Study on Seismic Performance of Precast Concrete Frame Structure Node

作　　者：丁阳[1] 杨梅[1] 韩建强[1] 

机构地区：[1]河北联合大学建筑工程学院,河北唐山063009

出　　处：《河北联合大学学报（自然科学版）》2014年第4期80-84,共5页Journal of Hebei Polytechnic University:Social Science Edition

摘　　要：通过对一榀现浇框架(XJJD1)、一榀预应力装配框架(ZPJD1)和一榀附加阻尼器的预应力装配框架(ZPZNJD1)进行水平低周反复荷载作用下的试验,深入研究了预应力装配框架结构裂缝分布、破坏形态、滞回曲线及骨架曲线等抗震性能。结果表明,预应力装配框架结构具有良好的抗震性能,附加适当的阻尼耗能装置措施后在高烈度地区同样有好的应用前景。Experiments on a frame （XJJD1）, an assembled prestressed frame （ZPJD1） and an additional damper assembly prestressed frame （ZPZNJD1） are conducted tinder low level cyclic loading. The seismic performance of pretressed reinforced concrete fame structures is investigated ,including crack distribution, failure mode, hysteresis curve and skeleton curve. It is also show that the assembled prestressed reinforced concrete frame structure has good seismic performance, the prestress concrete joints with additional and proper devices can also be applied in the high seismic intensity area.

关 键 词：预应力 装配 框架 抗震性能 

分 类 号：TU378.42[建筑科学—结构工程]