李家峡拱坝水平位移监测资料模型分析  

Analysis on Level Displacement Changes and Study on Safety Monitoring Model of Lijiaxia Arch Dam

作　　者：李立辉[1] 刘斌玲[1] 雷霆[1] 骆进军[1] 齐艳杰[1] 

机构地区：[1]河海大学水利水电工程学院,江苏南京210098

出　　处：《红水河》2009年第2期89-93,97,共6页Hongshui River

基　　金：国家自然科学基金项目(50539010;50539110;50539030-1-3;50579010);国家科技支撑计划项目(20006BAC14B03);中国水电工程顾问集团公司科技项目(CHC-KJ-2007-02)

摘　　要：结合李家峡拱坝垂线监测资料,分析坝体水平位移的变化规律。在此基础上,建立坝体垂线水平位移统计模型(以6号和16号坝段测点为例)和坝体挠曲线模型(以11号坝段测点为例),对水平位移的变化规律及影响因素做了进一步分析。This paper analyzes the disciplines of dam＇s level displacement changes with vertical monitoring data of the Lijiaxia arch dam. On this basis, it builds up the dam vertical level displacement statistic model based on measuring points at the 6th and the 16th dam sections and the deflection line model based on measuring points at the llth dam section. It further studies the change disciplines of the level displacement and influencing factors.

关 键 词：拱坝 监测资料 水平位移 统计模型 李家峡水电站 

分 类 号：TV698.11[水利工程—水利水电工程]