摘要
钢筋混凝土框架节点的受力是复杂的,在地震情况下,它已成为框架最易受损的部分。本文结合工程实践,根据建筑抗震设计规范(GBJ11-89)、混凝土结构设计规范(GBJ10-89)的规定,就节点区受弯、受压、受剪的不同状态进行分析和探讨,希望提高框架节点的延性,增强框架整体的抗震性能,以满足工程抗震设防的需要。
The loads on the joints of reinforced concrete frame are very complicated,so the joints become vulnerable under seismic action. In this paper,based on the Building Aseismic Design Code (GBJ11-89) and Concrete Structure Design Code (GBJ10-89), the author analyzes the loads on the joints in bending,compression and shearing states,and proposes several methods for improving the joint design,incresing the ductility of the joints and then strengthening the frame in order to meet the requirments of earthquake resistance.
出处
《地震工程与工程振动》
CSCD
北大核心
1993年第1期77-87,共11页
Earthquake Engineering and Engineering Dynamics