| 二滩拱坝初次蓄水的变位监测反分析 |
| |
| 引用本文： | 舒涌. 二滩拱坝初次蓄水的变位监测反分析[J]. 水电站设计, 2006, 22(2): 34-41 |
| |
| 作者姓名： | 舒涌 |
| |
| 作者单位： | 中国水电顾问集团成都勘测设计研究院,四川,成都,610072 |
| |
| 摘 要： | 简要介绍了在二滩拱坝1998年5月初次蓄水期,通过拱坝垂线和监测网系统,用统计模型和确定性模型理论分析方法,建立了施加于坝体各作用量与坝体受作用后的效应量(变位)间的数学关系;并根据预先计算分析成果,提出了在初次蓄水运行中拱坝变位的参考预报值,实时对二滩拱坝实际工作状态作出安全评判。
|
| 关 键 词： | 初次蓄水期 拱坝 安全监测 反分析 变位 二滩水电站 |
| 文章编号： | 1003-9805（2006）02-0034-08 |
| 收稿时间： | 2006-02-20 |
| 修稿时间： | 2006-02-20 |
Back Analysis of Displacement Monitoring Results During Ertan Arch Dam Fist Impoundment |
| |
| SHU Yong. Back Analysis of Displacement Monitoring Results During Ertan Arch Dam Fist Impoundment[J]. Design of Hydroelectric Power Station, 2006, 22(2): 34-41 |
| |
| Authors: | SHU Yong |
| |
| Abstract: | This paper presents that during the first impoundment of Ertan reservoir in May 1998,mathematic relationship between the loads acting on the dam & the respondent displacements was established by use of statistic model & determined model theoretic analysis method based on the observation results of the plumblines installed in the dam & monitoring network surveying results.Based on previous calculation & analyis results the dam displacement predictive values during the fist impoundment operation were given & Ertam arch dam actual operation was judged safe. |
| |
| Keywords: | the first impoundment arch dam safety monitoring back analysis displacement Ertan Hydropower Station |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
