| 砂层地带盾构井端头加固计算与应用 |
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| 引用本文： | 刘胜利,麦家儿,游杰.砂层地带盾构井端头加固计算与应用[J].隧道建设,2009,29(3):301. |
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| 作者姓名： | 刘胜利 麦家儿 游杰 |
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| 作者单位： | 1. 广州地铁设计研究院有限公司,广州,510010
2. 中铁三局广佛线4标项目部,广东,佛山,528200 |
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| 摘 要： | 针对广州地区地铁盾构施工端头井加固现状，介绍砂土地层盾构端头加固的主要方法和基本要求、加固体强度和稳定性的验算模式，结合某具体工程的地层条件，对加固效果进行了核算。
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| 关 键 词： | 盾构井砂层端头加固加固体强度 |
| 收稿时间： | 2009-05-06 |
| 修稿时间： | 2009-06-13 |
Calculation and Application of Reinforcement of Ground near
Shield Launching/arriving Shaft in Sand Strata |
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| LIU Shengli,MAI Jia'er,YOU Jie.Calculation and Application of Reinforcement of Ground near
Shield Launching/arriving Shaft in Sand Strata[J].Tunnel Construction,2009,29(3):301. |
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| Authors: | LIU Shengli MAI Jia'er YOU Jie |
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| Institution: | 1. Design and Research Institute of Guangzhou Metro Corporation2. Project Management Department of Bid 4 Section of Guangzhou Foshan Metro Line,
China Railway 3rd Bureau Group Co., Ltd |
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| Abstract: | On basis of the reinforcement situation of the shield launching/arriving shafts of Metro works in Guangzhou region, the authors presents the major methods and basic requirements of the reinforcement of the shield launching/arriving shafts located in sandy soil ground, as well as the validation modes for the strength and stability of the reinforced ground. Taking the geological conditions of a project as an example, the authors make a checking of the reinforcement effect. |
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| Keywords: | shield launching/arriving shaftsand groundreinforcementstrength of reinforced ground |
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