石门双曲拱坝长期位移性态分析  

ANALYSIS OF LONG-TERM DISPLACEMENT BEHAVIOR OF SHIMEN DOUBIE CURVATURE ARCH DAM

作　　者：李瓒[1] 卢有清[2] 彭虹[2] 

机构地区：[1]中国水利水电西北勘测设计研究院,西安710001 [2]国家电力公司电力自动化研究院,南京210003

出　　处：《大坝观测与土工测试》2000年第3期13-17,共5页Dam Observation and Geotechnical Tests

摘　　要：对石门双曲拱坝坝顶、坝肩及排冠梁等部位长期变形规律及物理成因进行了综合分析，指出20多年的监测成果表明，该拱坝的长期变形性态是基本正常的。文章的分析方法及成果值得类似工程借鉴。In this paper. the regularity of long-term displacement of the crest. abutment and cantilever of the Shimen daublecurvature arch dam and its physical genesis are comprehensively analyzed. It is pointed out that the longchterm displacement behavior of the dam is basically normal according to more than 20 years' monitoring results. The analysis methods and the analysis results are useful for other similar projects.

关 键 词：石门拱坝 双曲拱坝 长期性态 径向位移 切向位移 

分 类 号：TV698.11[水利工程—水利水电工程]