某结构试验室的反力墙结构设计  

Designing of one Structural Lab's Reaction-Wall

作　　者：苏云鹏[1] 蒋炳丽 陈宗明 

机构地区：[1]中国电子工程设计院,北京100840 [2]北京普华安地结构工程设计顾问有限公司,100084

出　　处：《特种结构》2012年第6期19-22,107,共5页Special Structures

摘　　要：结构试验室的反力墙结构是用途和受力较为特殊的一类构筑物。本文根据反力墙结构的受力特点和设计指标,提出了合理的反力墙结构的布置方案。采用了考虑混凝土剪切效应变形和地基刚度的有限元模型对反力墙结构进行了整体建模分析,对反力墙结构的应力分布特点进行了总结,给出了无粘结预应力反力墙结构的设计要点。The reaction-wall of structural lab is a special kind of structure in using and undertaking external force. According to the mechanics character and designing requirement of reaction-wall, a reasonable structural layout was presented. Finite element program was used in structural modeling and analysis, the shear deformation of concrete and the foundation stiffness was considered, and the stress distribution of the reaction-wall was summa- rized. At last, the key points in reaction-wall designing were summarized.

关 键 词：反力墙 无粘结预应力 有限元 

分 类 号：TU318[建筑科学—结构工程]