| 浅埋大跨超近距多洞室暗挖施工监测分析 |
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| 引用本文： | 孙巍,杨会军,焦苍,项秀军,于少辉.浅埋大跨超近距多洞室暗挖施工监测分析[J].铁道建筑技术,2006(2):26-28. |
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| 作者姓名： | 孙巍 杨会军 焦苍 项秀军 于少辉 |
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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： | 大跨车站开挖过程中,受浅埋近距离多洞室等复杂情况的影响,隧道围岩呈现出非线性沉降,因此这种地铁车站开挖必须实施信息化施工。通过地表监测及时掌握围岩力学状态,及时采取对策,实施动态施工,以确保隧道暗挖施工安全。
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| 关 键 词： | 隧道群 超近距 暗挖施工 监测 |
| 文章编号： | 1009-4539(2006)02-0026-03 |
| 修稿时间： | 2005年5月19日 |
Analysis and Monitoring of the Deformation While Excavating Shallow Buried Multi-caves with Large Span and Ultra-short Distance Between Each Other |
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| Sun Wei,Yang Huijun,Jiao Cang,Xiang Xiujun,Yu Shaohui.Analysis and Monitoring of the Deformation While Excavating Shallow Buried Multi-caves with Large Span and Ultra-short Distance Between Each Other[J].Railway Construction Technology,2006(2):26-28. |
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| Authors: | Sun Wei Yang Huijun Jiao Cang Xiang Xiujun Yu Shaohui |
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| Abstract: | Being influenced by the complicated conditions from the excavating of shallow buried multi-caves with ultra-short distance between each other, the non-linear settlement of surrounding rock is occurred in the course of excavating of the large span subway station. It is essential to adopt informatization construction method while excavating this kind of subway station. To ensure the safety of the station, dynamic construction is needed, we should take response action in time, according to the mechanics condition of surrounding rock. |
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| Keywords: | tunnel group ultra-short distance subsurface excavated construction monitor |
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