石门拱坝拱冠梁长期变形性态分析  

Analysis of Long-term Displacement Behavior for Cantilevel of Shimen Arch Dam

作　　者：卢有清[1] 郭宝玉[1] 

机构地区：[1]国家电力公司电力自动化研究院大坝及工程监测研究所,江苏南京210003

出　　处：《水电能源科学》2001年第4期19-23,共5页Water Resources and Power

摘　　要：石门拱坝拱冠梁的变形特性与常规情况有所差异 ,但符合其地质情况和坝体构造 .通过定性和定量的方法 ,对石门拱坝拱梁长期变形性态的变化规律及主要的影响因素进行了分析 .There is some difference in the displacement property in cantilever of Shimen arch dam com pared with general, but it is consistent with its geological condition and dam structure. According to the qualitative and quantitative methods, the varying rule and its major influence factors of the long term displacement behavior are analyzed in this article.

关 键 词：拱坝 拱冠梁 径向位移 切向位移 变形性态 混凝土双曲拱坝 

分 类 号：TV331[水利工程—水工结构工程] TV642.42