| 南水北调南干渠工程穿越风险地段的施工方法 |
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| 引用本文： | 王进平,胡文利.南水北调南干渠工程穿越风险地段的施工方法[J].水力发电,2011,37(7). |
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| 作者姓名： | 王进平 胡文利 |
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| 作者单位： | 中国人民武装警察部队水电第一总队第一支队,河北唐山,063004 |
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| 摘 要： | 南水北调南干渠Ⅲ标需要全段穿越大兴灌渠、桥墩、垃圾坑以及二元地质结构地层等风险地段,施工难度大.施工中采取了铺设土工膜、现浇混凝土方涵导流、加密钢格栅等方法,安全地穿越了风险地段.
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| 关 键 词： | 浅埋暗挖法 施工 风险地段 南水北调南干渠工程 |
Construction of South Main Canal Sections Crossing Risk Sites in South-to-North Water Diversion |
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| Wang Jinping,Hu Wenli.Construction of South Main Canal Sections Crossing Risk Sites in South-to-North Water Diversion[J].Water Power,2011,37(7). |
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| Authors: | Wang Jinping Hu Wenli |
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| Affiliation: | Wang Jinping,Hu Wenli(The 1st Detachment of 1st General Contingent of Chinese People's Armed Police Hydropower Troops,Tangshan 063004,Hebei,China) |
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| Abstract: | The third tender section of South Main Canal in South-to-North Water Diversion will cross risk sites of Daxing irrigation channel,bridge piers,waste pits and the stratum with binary geological structure,and the construction is difficult.By laying geomembrane,diverting flood with on-site pouring concrete square culvert and increasing the number of steel grilles,the construction is safely completed. |
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| Keywords: | shallow tunneling method construction risk site South Main Canal Project of South-to-North Water Diversion |
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