三峡压力管道结构模型试验径向变位特性研究  

Model Testing Study on Radial Displacement of Penstocks on the Three Gorges Dam

作　　者：吴汉明[1] 杨耀[1] 杨学堂[1] 伏义淑[1] 

机构地区：[1]武汉水利电力大学(宜昌)建筑工程系

出　　处：《武汉水利电力大学（宜昌）学报》1998年第3期1-5,共5页

基　　金：国家"八五"科技攻关项目子课题

摘　　要：对三峡水电站浅槽式钢衬钢筋混凝土压力管道大型平面结构模型试验的径向变位问题作了深入研究，揭示了在均匀内水压力与温度荷载作用下的管道与大坝变位特性，同时为浅槽的两侧软垫层的设置提供了实验依据．为今后管道径向变形作深入的理论研究丰富了实验数据．The study on the radial displacemnt of penstocks on the downstream surface of the Three Gorges dam by using planar structural model test indicated the displacement features of the penstock and dam under uniform internal water pressure and temperature load. Meanwhile it also offered the test data for the setting of shallow soft pad and offered a wealth of test data for deepening theoretical study on the radial deflection.

关 键 词：径向变位 压力管道 均匀内水压力 水电站 

分 类 号：TV732.41[水利工程—水利水电工程]