| 芒林均质坝采用第三系与残坡积混合料研究 |
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| 引用本文： | 唐运刚.芒林均质坝采用第三系与残坡积混合料研究[J].水利水电技术,2015,46(11):33-38. |
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| 作者姓名： | 唐运刚 |
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| 作者单位： | （云南省水利水电勘测设计研究院，云南昆明650021） |
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| 摘 要： | 根据芒林水库工程地质条件,适宜利用当地材料修建均质土坝。本文通过芒林水库土料场地质勘察,推荐采用第四系与第三系混合料作为填坝材料,对地表第四系及下部第三系地层进行勘探、取样、分析后,认为第四系与第三系混合比例在1∶2范围内,技术指标能满足规范要求。为工程建设节省了征地,减少了工程投资。
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| 关 键 词： | 芒林水库 均质土坝 第四系 第三系 混合料 |
| 收稿时间： | 2014-11-12 |
Study on adoption of Neogene and eluvial mixed materials for construction of homogeneous earth-filled dam for Manglin Reservoir |
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| TANG Yungang.Study on adoption of Neogene and eluvial mixed materials for construction of homogeneous earth-filled dam for Manglin Reservoir[J].Water Resources and Hydropower Engineering,2015,46(11):33-38. |
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| Authors: | TANG Yungang |
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| Affiliation: | （Yunnan Provincial Water Conservancy & Hydroelectric Survey Design and Research Institute，Kunming650021，Yunnan, China） |
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| Abstract: | According to the engineering geological condition of Manglin Reservoir，it is suitable to construct a homogeneous earth-filled dam with the local construction materials for it.Through the geological investigation of the borrow pit for the construction of the reservoir，both the Quaternary and Neogene mixed materials are recommended herein for the construction of the dam.After the exploration，sampling，analysis made on the surface Quaternary strata and the underlying Neogene strata，it is considered that the technical indexes can meet the requirements of the relevant criteria，when the mixing ratio between the Quaternary materials and Neogene materials is 1∶2.In this way，not only the land occupation for the project construction is reduced，but the construction investment is also saved. |
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| Keywords: | Manglin Reservoir homogeneous earth-filled dam Quaternary System Neogene System mixed materials |
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