新型装配式框架干式连接节点核心区暗牛腿剪切性能分析  

Shear performance analysis of core area of new prefabricated frame dry connection joint

作　　者：张力滨[1] 周子涵 

机构地区：[1]东北林业大学,黑龙江哈尔滨150040

出　　处：《山西建筑》2018年第4期33-35,共3页Shanxi Architecture

摘　　要：对预制装配式框架结构提出一种新型装配式框架连接节点,结合ABAQUS有限元分析软件对节点区整体受力性能进行了分析,利用拉压杆模型的摩擦抗剪理论对钢筋混凝土暗牛腿进行了分析,结果表明,利用新型干式企口连接节点、钢筋混凝土暗牛腿缺口梁干式节点能够满足承载力且性能优异。Precast concrete frame structure joints in the node is not conducive to the overall poor in areas of high seismic fortification requirements,this paper presents a new type of prefabricated frame joints on prefabricated frame structure,combined with finite element analysis software ABAQUS in the joint zone overall mechanical properties were analyzed,the shear theory of reinforced concrete corbels are analyzed,the friction of the STM results show that the new type of dry rabbet joint,reinforced concrete corbels notched beam dry nodes can meet the bearing capacity and excellent performance.

关 键 词：干式连接 新型装配式缺口梁 ABAQUS 

分 类 号：TU311[建筑科学—结构工程]