三峡压力管道裂缝性态试验研究  

Experimental Reseach on Cracking Characteristics of Pentocks for the Three Gorges Power Station

作　　者：杨耀[1] 吴汉明[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47-50,共4页

摘　　要：通过三峡电站钢衬钢筋混凝土压力管通大比尺（１∶２）平面结构模型试验，研究了内水压力作用下的裂缝性态及温度荷载作用下裂缝张合特征，试验研究成果更接近工程实际．By means of a large scale(1∶2) model test of steel lining reinforced concrete penstock for the Three Gorges power station, its cracking characteristics under internal water pressure and cracks variation features under temperature load are studied. The experimental results close to the theoretical calculation data.

关 键 词：压力管道 裂缝 初裂荷载 温度场 

分 类 号：TV698.24[水利工程—水利水电工程] TV732.41