夹心复合墙体外叶墙稳定性的试验研究  

Experimental research on the stability of outside leaf wall of cavity wall

作　　者：武强[1] 杨谦[1] 梁磊[1] 

机构地区：[1]陕西工业职业技术学院土木工程学院,陕西咸阳712000

出　　处：《新型建筑材料》2011年第12期50-52,59,共4页New Building Materials

基　　金："十一五"国家科技支撑计划项目(2006BAJ02B01)

摘　　要：建立夹心墙外叶墙的稳定性试验方案,试验选用Z型拉结筋,通过烧结页岩装饰多孔砖和混凝土空心砌块墙体试件的拉拔试验,得到最小的拉拔强度,通过计算和分析试件的破坏特征,以及验算风荷载下外叶墙的稳定性,综合分析了夹心墙外叶墙的安全稳定性。Set up stability experiment program of the outside leaf wall of cavity wall.Z-type tie-bar is used for experiment.Through pull-out test of the sintered shale decorative porous brick wall and concrete hollow block wall specimens,the min.pulling strength is obtained.By calculating and analyzing the damage characteristics of the specimens,and verifying the stability of the outside leaf wall under the wind load,the safety stability of the outside leaf wall is comprehensively analyzed.

关 键 词：节能夹心墙 拉结件 构造要求 稳定性 

分 类 号：TU973.213[建筑科学—结构工程]