摘要
本文介绍了大型结构试验反力墙、箱式台座的设计方法,计算模型及质量控制指标,指出反力墙应按箱型悬臂梁设计,箱式台座作为反力墙的基础和约束固定端应具有足够的刚度,可按箱型基础计算其沉降和底板承载力。同时也对台座面板的计算方法作了介绍,并说明了反力墙、箱式台座的施工控制标准及大型加荷架的质量要求。
The design method and calculation model as well as the quality control index of box strong floor and reaction wall in structural testing laboratory are introduced. It is pointed out that a model of box cantilever beam should be made for reaction wall and the strong floor for reaction wall should be treated as box foundation for calculation and also should meet the requirement of enough stiffness to fix the reaction wall. In addition, the calculation method of panel of strong floor is introduced and the quality control requirement of large loading frame as well as the control criteria of reaction wall, box strong floor is proposed.
出处
《结构工程师》
2011年第B01期245-248,共4页
Structural Engineers
关键词
反力墙
箱式台座
计算模型
技术指标
reaction wall, box strong floor, calculation model, technological index
