| 紫坪铺混凝土面板堆石坝施工期沉降监测分析 |
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| 引用本文： | 宋彦刚,邓良胜,蔡德文,刘大文,王昆. 紫坪铺混凝土面板堆石坝施工期沉降监测分析[J]. 四川水力发电, 2006, 25(1): 21-27 |
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| 作者姓名： | 宋彦刚 邓良胜 蔡德文 刘大文 王昆 |
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| 作者单位： | 四川省紫坪铺开发有限责任公司,四川,都江堰,611830;中国水电顾问集团成都勘测设计研究院,四川,成都,610072 |
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| 摘 要： | 高混凝土面板堆石坝沉降监测是土石坝关键技术之一,紫坪铺工程分20段安装埋设了56套沉降仪,仪器完好率高,观测数据完整。监测分析表明:沉降规律性好,坝料分区对坝体沉降影响小,截止到2005年6月底,最大沉降量为88.1cm,最大沉降量与坝高比为0.56%,坝体施工质量优良。
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| 关 键 词： | 紫坪铺 堆石坝 沉降监测 分析 施工期 |
| 文章编号： | 1001-2184(2006)01-0021-07 |
| 收稿时间： | 2006-01-19 |
| 修稿时间： | 2006-01-19 |
Monitoring for Concrete Faced Rockfill Dam Settlement during Construction of Zipingpu Project |
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| SONG Yan-gang,DENG Liang-sheng,CAI De-wen,LIU Da-wen,WANG Kun. Monitoring for Concrete Faced Rockfill Dam Settlement during Construction of Zipingpu Project[J]. Sichuan Water Power, 2006, 25(1): 21-27 |
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| Authors: | SONG Yan-gang DENG Liang-sheng CAI De-wen LIU Da-wen WANG Kun |
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| Abstract: | Settlement monitoring for high concrete faced rockfill dam is a key technology.Zipingpu dam is divided into 20 blocks in which 56 sets of settlement meters are embedded with complete observation data.Monitoring analysis shows that settlement is regular,effect of dam zoning on settlement is small.By the end of June,2005,the maximum settlement is 88.1cm,ratio of the maximum settlement to dam height is 0.56%.Construction quality of dam is excellent. |
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| Keywords: | Zipingpu Project ockfill dam settlement monitoring analysis construction period |
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