| 中深孔注浆技术在饱和富水砂层浅埋暗挖地道中的应用 |
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| 引用本文： | 朱新华,石雷,马义庆.中深孔注浆技术在饱和富水砂层浅埋暗挖地道中的应用[J].铁道标准设计通讯,2005(4):56-58. |
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| 作者姓名： | 朱新华 石雷 马义庆 |
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| 作者单位： | 中铁四局集团五公司 江西九江330200
(朱新华，石雷)，中信深圳集团 广东深圳518031(马义庆) |
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| 摘 要： | 深圳市深南路—上步路人行地道工程暗挖施工中,采用中深孔注浆技术成功穿过饱和富水砂层,有效地加固了地层,减小了横跨隧道的煤气管、自来水管、污水管等管线的沉降量,确保周边建筑物的安全。
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| 关 键 词： | 人行地道 注浆 浅埋暗挖技术 |
| 文章编号： | 1004-2954(2005)04-0056-02 |
| 修稿时间： | 2005年1月9日 |
Application of the Medium-Depth Bore Grouting Technology in Subsurface-Excavation Shallow Tunneling in Water-Rich Saturate Sand Stratum |
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| Zhu Xinhua ,Shi Lei ,Ma Yiqing The th Engineering Company of the th Bureau Group of CREC,Jiujing,Jiangxi Province.Application of the Medium-Depth Bore Grouting Technology in Subsurface-Excavation Shallow Tunneling in Water-Rich Saturate Sand Stratum[J].Railway Standard Design,2005(4):56-58. |
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| Authors: | Zhu Xinhua Shi Lei Ma Yiqing The th Engineering Company of the th Bureau Group of CREC Jiujing Jiangxi Province |
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| Institution: | Zhu Xinhua 1,Shi Lei 1,Ma Yiqing 2 The 5 th Engineering Company of the 4 th Bureau Group of CREC,Jiujing,Jiangxi Province 330200 |
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| Abstract: | In subsurface-excavation of Shennan-to-Shangbu road underpass, we successfully penetrate the water-rich saturate sand stratum with medium-depth bore grouting technology, effectively reinforce the stratum guaranteeing the settlement of gas pipe, water supply pipe, sewage pipe that cross the tunnel and ensure the safety for surrounding building |
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| Keywords: | underpass medium depth bore grouting subsurface-excavation and shallow burying |
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