站房大跨度混凝土结构体系对比研究  

Comparison on Structure Systems of Large-span Concrete Station Buildings

作　　者：史晓宇[1] 

机构地区：[1]上海建筑设计研究院有限公司,上海200041

出　　处：《福建建筑》2015年第1期42-44,共3页Fujian Architecture & Construction

摘　　要：站房结构高架平台等区域跨度较大,建筑空间要求较高。结合某站房结构设计,进行了普通混凝土及预应力混凝土结构体系的对比研究。分析了两种结构体系在构件尺寸、地震响应、使用性能及抗震性能设计等方面的异同。本工程选用双向梁板体系。考虑后张法预应力混凝土张拉的影响,对预应力混凝土结构还进行了单双向梁板体系的对比分析。Large - span and plentiful space are the characteristics of elevated platform of station buildings. Structure systems of large - span concrete station buildings have been compared. The similarities and differences between concrete and prestressed concrete systems have been analyzed with dimensions, earth- quake response and performance design. The bidirectional beams of structure systems have been used in this project. To consider the influence of tension force, unidirectional and bidirectional beams of structure systems have also been compared.

关 键 词：站房 大跨度结构 预应力混凝土 体系对比 

分 类 号：TU318.2[建筑科学—结构工程]