预应力混凝土托架受扭试验研究  

Experiment Studies of Prestressed Concrete Trussed Girder Under Torsional Loading

作　　者：孙焕彬[1] 

机构地区：[1]浙江工学院土木工程系

出　　处：《浙江工学院学报》1989年第4期38-43,共6页

摘　　要：对预应力混凝土托架承受扭矩的性能通过受扭试验及理论分析,表明托架系整体抗扭。理论分析的方法比《预应力混凝土托架设计规程》所提出的方法,概念清晰、方法简捷。Based on experimental studies and theoritical analyses, it is revealed that the prestressed concrete strussed girder carrying torsional loadings actsasa whole. The method of theoritical analyses is clearer on the concept and more simple and direct than that which is proposed by 'The Code for Prestressed Concrete Trussed Girder Design'.

关 键 词：托架 预应力混凝土 扭转角 试验 

分 类 号：TU378.603[建筑科学—结构工程]