| 富水砂卵石地层联络通道施工技术 |
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| 引用本文： | 孟庆军,马林坡.富水砂卵石地层联络通道施工技术[J].土工基础,2010,24(6):4-7,22. |
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| 作者姓名： | 孟庆军 马林坡 |
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| 作者单位： | 中铁隧道集团股份有限公司; |
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| 摘 要： | 盾构区间的联络通道一般采用矿山法修筑,不同地区不同地层应采用不同的辅助工法,以成都地铁盾构区间的联络通道为例,详细介绍了工程及地层特点,阐述富水砂卵石地层施工降水、大管棚施工、暗挖法开挖以及结构混凝土的组织运输和浇筑的施工技术。
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| 关 键 词： | 富水砂卵石 通道 施工技术 |
Construction Technology of Connected Aisle in Water-rich Sandy Cobble Stratum |
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| MENG Qing jun,MA Lin po.Construction Technology of Connected Aisle in Water-rich Sandy Cobble Stratum[J].Soie Engineering and Foundation,2010,24(6):4-7,22. |
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| Authors: | MENG Qing jun MA Lin po |
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| Affiliation: | MENG Qing jun,MA Lin po(China Railway Tunnel Stock Co.,Ltd,Zhengzhou,Henan 450003,China) |
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| Abstract: | A connected aisle of shield-driven running tunnel is usually constructed by the mine tunneling method.Different auxiliary construction method will be adopted in different stratum.Taking the connected aisle of Chengdu Metro shield-driven running tunnel as an example,the characteristics of the program and the stratum are introduced in detail.In addition,construction technology of dewatering,large-pipe umbrella arch,mining method excavation,transportation and pouring of structure concrete in water-rich sandy c... |
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| Keywords: | water-rich sandy cobble connected aisle construction technology |
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