| 董箐水电站工程枢纽布置 |
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| 引用本文： | 慕洪友,湛正刚,陈本龙,蔡大咏.董箐水电站工程枢纽布置[J].贵州水力发电,2007,21(5):37-40. |
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| 作者姓名： | 慕洪友 湛正刚 陈本龙 蔡大咏 |
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| 作者单位： | 中国水电顾问集团贵阳勘测设计研究院,贵州,贵阳,550002 |
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| 摘 要： | 董箐水电站是贵州省"西电东送"工程第二批电源点之一,坝址区为较开阔的"V"型河谷,地层岩性为砂岩夹泥岩,地基承载力不高;电站坝址位于广西龙滩水电站库区,受龙滩水电站库水位变幅的影响,电站最高尾水水头达60m,存在高尾水位变幅问题。通过砂泥岩筑坝技术研究,进行了董箐水电站高尾水变幅下合理利用水能、水轮发电机组的适应性、建筑物结构及防护等研究和论证,选择了面板堆石坝、岸边开敞式溢洪道、坝后地面厂房等建筑物布局的工程枢纽总布置,使枢纽布置紧凑、合理,并充分利用了溢洪道开挖的砂泥岩料筑坝,达到了节省工程投资、加快施工进度的目的,满足了环保、节能的要求。
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| 关 键 词： | 水工结构 枢纽布置 砂泥岩筑坝 高尾水位变幅 董箐水电站 |
| 文章编号： | 1007-0133（2007）05-0037-04 |
| 修稿时间： | 2007-05-10 |
Pivot Layout of Dongqing Hydropower Station Project |
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| MU Hong-you,ZHAN Zheng-gang,CHEN Ben-long,CAI Da-yong.Pivot Layout of Dongqing Hydropower Station Project[J].Guizhou Water Power,2007,21(5):37-40. |
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| Authors: | MU Hong-you ZHAN Zheng-gang CHEN Ben-long CAI Da-yong |
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| Abstract: | The dam site of Dongqing Hydropower Station located on the reservoir area of Guangxi Longtan Hydropower Station,in a wide "V"-shape valley.According to these features,the designer selected a pivot layout scheme:a concrete face rockfill dam with an open spillway on the band and powerhouse on the ground.He ensure that the scheme could cut the project invest,shorten construction period and meet requirement of environment protect and saving energy. |
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| Keywords: | hydraulic structure pivot layout filling dam using sandy shale amplitude of high tail level Dongqing Hydropower Station |
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