摘要
预制预应力混凝土框架结构是一种预制结构,它兼有预制结构和预应力结构的特点。对国内外有关预制预应力混凝土框架结构体系研究和工程应用进行了较为系统的综述和分析,包括预制预应力混凝土框架节点的受力性能研究,预制预应力混凝土框架的抗震性能研究,预制预应力混凝土框架结构体系的非线性有限元数值分析,以及这种结构形式的工程应用案例。在综述的基础上对该结构体系今后的发展趋势进行展望,并指出装配整体式预应力混凝土框架结构将是预制结构,尤其是大跨度、大空间预制结构发展的一个重要方向。
Precast prestressed concrete frame structure is a kind of precast structure,which has characteristics of precast structure and prestressed structure. The domestic and international researches and engineering applications about the precast prestressed concrete frame structural system were reviewed and analyzed systematically,including mechanical performance study of precast prestressed concrete frame joint,seismic performance study of the precast prestressed concrete frame,nonlinear finite element numerical analysis about precast prestressed concrete frame structural system, and engineering application cases of this kind of structural type. Based on reviews,development trend of the structural system in the future was prospected,and it was concluded that monolithic precast prestressed concrete frame structure would be an important development direction for precast structures,especially large-span or large-space precast structures.
出处
《建筑结构》
CSCD
北大核心
2015年第22期65-70,共6页
Building Structure
关键词
预制预应力
框架结构体系
性能研究
应用
进展
precast prestressed
frame structural system
performance research
application
progress
