摘要
介绍了四川国际网球中心会议中心预应力混凝土悬挑次梁、楼屋面框架梁和悬挑桁架的计算过程和构造处理措施以及施工过程控制要求等。给出预应力筋线型布置确定过程,梁裂缝宽度复核方法等,供类似工程参考。
This paper introduced the design procedure and tectonic measure of cantilever beam,frame beam and cantilever truss of conference center in Chuantou International Tennis Center,construction control requirement is also involved.Shape determination of presressed bar and crack control method of beams are also given to provide some advice to similar project.
出处
《建筑结构》
CSCD
北大核心
2009年第S1期70-72,共3页
Building Structure
关键词
预应力混凝土
等效荷载
裂缝控制
名义拉应力
prestressed concrete
equivalent load
crack control
nominal tensile stress