白鹤滩水电站施工期谷幅变形监测分析
摘要:我国已建成的特高拱坝如溪洛渡、锦屏一级等，在初期蓄水过程中均表现出了谷幅收缩的异常现象，然而均没有对开挖卸荷期间谷幅变形情况进行观测研究。通过对白鹤滩水电站开挖期间谷幅变形监测进行分析，为同类型高拱坝变形监测提供相关参考依据，同时为后续蓄水初期谷幅变形监测分析提供相关基础保障。
Abstract:The super-high arch dams in China, such as Xiluodu and Jinping, have exhibited anomalous phenomenon of valley shrinkage during the initial impoundment. However, there is no observation on the deformation of the valley during excavation unloading. The deformation monitoring of the valley are analyzed during the construction period of Baihetan Hydropower Station, and provides relevant reference for the deformation monitoring of the same type of high arch dams. At the same time, it provides relevant basic guarantee for the monitoring and analysis of valley deformation in the initial stage of water storage.
中文标题：
白鹤滩水电站施工期谷幅变形监测分析
Monitoring and Analysis of Valley Deformation during Construction of Baihetan Hydropower Station
作者：
赵振军1,于胜利2
Zhao Zhenjun1,Yu Shengli2
作者简介:赵振军,男,1987年生,工程师,从事大坝安全监测与管理相关工作。E-mail:875795830@qq.com
通讯地址：
1. 中国长江电力股份有限公司, 湖北宜昌 443002; 2. 中国三峡建设管理有限公司, 四川成都 610042
1.ChinaYangtzePowerCo.,Ltd.,Yichang,443002,Hubei,China; 2.ChinaThreeGorgesProjectsDevelopmentCo.,Ltd.,Chengdu610042,Sichuan,China
中图分类号:TV221.2
doi:10.3969/j.issn.1007-2993.2020.02.008
出版物：岩土工程技术
收稿日期:2019-05-29
网络出版日期:2021-07-10
关键词:白鹤滩,施工期,谷幅,变形分析
Key words:Baihetan,construction period,valley deformation,deformation analysis
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