24m跨钢管屋架的静力试验研究  

The Research and Static Experiment of Steel Tube Truss of 24m Span

作　　者：杨艳敏[1] 孙润香[2] 张云龙[3] 

机构地区：[1]吉林建筑工程学院土木工程系,长春130021 [2]吉林省交通职业技术学院,长春130021 [3]吉林建筑工程学院交通工程系,长春130021

出　　处：《吉林建筑工程学院学报》2003年第1期14-16,共3页Journal of Jilin Architectural and Civil Engineering

摘　　要：通过对一榀 2 4m跨钢管屋架的静力试验研究及在理论上按刚接、铰接的计算结果分析表明 ,腹杆轴线交点与弦杆形心重合的管桁架 。The research and static experiment of the steel tube truss of 24?m span is carried.The results analyzing the rtuss as rigid joint or hinge joint in theory are indicated that the tube truss in practice is accordance well with the theoretical calculation as rigid joint or hinge joint,if axes joint of web members are at center of chord members.

关 键 词：钢管屋架 刚接 铰接 小变形 静力试验研究 

分 类 号：TU392.3[建筑科学—结构工程]