| 双侧壁导坑中洞法开挖地表沉降规律分析 |
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| 引用本文： | 熊炎林.双侧壁导坑中洞法开挖地表沉降规律分析[J].山西建筑,2010,36(15):313-315. |
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| 作者姓名： | 熊炎林 |
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| 作者单位： | 中铁隧道集团科研所,河南,洛阳,471009 |
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| 摘 要： | 以广州地铁五号线东端站厅通道施工为例,对双侧壁导坑中洞法施工做出简要介绍,并对施工过程中对地表的横向和纵向变形情况做分析,得到双侧壁导坑法施工对地表的影响规律,以期为以后的类似工程提供指导。
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| 关 键 词： | 双联拱侧壁导坑法 横向沉降槽 纵向沉降槽 封闭成环 |
On analysis of settlement laws for excavation surface with central hole method of two side-wall pilot tunnel |
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| XIONG Yan-lin.On analysis of settlement laws for excavation surface with central hole method of two side-wall pilot tunnel[J].Shanxi Architecture,2010,36(15):313-315. |
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| Authors: | XIONG Yan-lin |
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| Affiliation: | XIONG Yan-lin |
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| Abstract: | Taking the pavement construction of east station hall in fifth line of Guangzhou subway as an example,the paper introduces the central hole method of two side-wall pilot tunnel,analyzes the horizontal and vertical deformations of the surface in the construction process,and concludes the two side-wall pilot tunnel's influential law on the surface,so as to provide the direction for similar projects. |
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| Keywords: | central hole method of two side-wall pilot tunnel horizontal settlement tank vertical settlement tank enclosed ring |
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