| 新屯水库混凝土面板堆石坝方案 |
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| 引用本文： | 龚常青. 新屯水库混凝土面板堆石坝方案[J]. 水利科技与经济, 2014, 0(10): 144-146 |
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| 作者姓名： | 龚常青 |
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| 作者单位： | 贵州新中水工程有限公司,贵阳,550001 |
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| 摘 要： | 新屯水库大坝是一座采用C25W10F100混凝土的面板堆石坝,最大坝高78.5 m,坝基地质条件较复杂,需对坝体结构、布置和基础处理进行深入研究。结合工程地形地质条件,首部枢纽设计由混凝土面板堆石坝、左岸正槽式溢洪道、左岸取水兼泄洪放空系统(导流洞改造)三大部分组成。经多次优化调整后,枢纽布置、大坝经济断面体形、坝基处理等均满足《混凝土面板堆石坝设计规范》(SL 228-2013)对高坝的有关规定,已获得审查批准。
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| 关 键 词： | 混凝土面板堆石坝 首部枢纽 新屯水库 |
The Optimal Design of Concrete Faced Rockfill Dam of Xintun Reservoir |
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| GONG Chang-qing. The Optimal Design of Concrete Faced Rockfill Dam of Xintun Reservoir[J]. Water Conservancy Science and Technology and Economy, 2014, 0(10): 144-146 |
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| Authors: | GONG Chang-qing |
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| Affiliation: | GONG Chang-qing (Guizhou Xinzhongshui Engineering Co. Ltd. , Guiyang 550001, China) |
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| Abstract: | Xintun reservoir dam is C25W10F100 concrete faced rockfill dam with 78.5m high, and the geologic condition of dam foundation is complicated , which need to do the deep research for the dam structure , layout and foundation treatment.Referring to the engineering geological and topo-graphic conditions , the head junction layout consists of the concrete faced rockfill dam , the left bank normal channel spillway , and the left bank water intake and exhaust pipe changed by the diversion tunnel.After doing some optimization and adjustment of the concrete faced rockfill dam , the structure layout , the optimized economical dam section , and the dam foundation treatment can meet the high dam requirements of the 《the design standard of concrete faced rockfill dam》（ SL 228-2013 ） , and has been examined and approved at present. |
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| Keywords: | concrete faced rockfill dam head pivot Xintun reservoir |
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