大柱网、重荷载、超长框架结构预应力楼盖的设计与施工  

Design and Construction of Prestressed Floor-slab of Structure with Large Column-grid and Ultralong Frame under Heavy Load

作　　者：翟传明[1] 李东彬[1] 代伟明[1] 

机构地区：[1]中国建筑科学研究院,北京100013

出　　处：《建筑科学》2004年第2期16-19,30,共5页Building Science

摘　　要：介绍了高效预应力混凝土技术在大柱网、重荷载、超长结构中的应用实例,并介绍了大柱网、重荷载框架结构体系楼盖的选型及设计原则及超长结构的无缝设计。The article explains the application of the efficient prestressed concrete technology in the structure with large column-grid and ultralong frame under heavy load, coupled with the pattern selection and design principles of floor-slabs of this structure system.

关 键 词：超长结构 井式梁楼盖 大柱网 重荷载 框架结构 预应力混凝土 

分 类 号：TU378.4[建筑科学—结构工程]