| 高速铁路软弱围岩隧道明挖法综合施工技术 |
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| 引用本文： | 常立军. 高速铁路软弱围岩隧道明挖法综合施工技术[J]. 山西建筑, 2015, 0(4): 156-158 |
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| 作者姓名： | 常立军 |
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| 作者单位： | 中铁十四局集团第四工程有限公司 |
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| 摘 要： | 以新建云桂铁路平点一号隧道施工为例,通过对隧址处围岩工程地质、自然环境的勘察,分析出施工所面临的重难点问题,对比了暗挖法、明挖法、设高路堑边坡方案存在的施工风险及影响因素,经综合分析,确定了软弱围岩隧道暗挖法改为明挖法的方案,并详细介绍了明挖法的施工工艺流程及其施工技术要点,以供类似工程参考借鉴。
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| 关 键 词： | 隧道 明挖法 边坡防护 明洞 |
On open cut method's comprehensive construction technique of weak surrounding rock tunnel on express railways |
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| Chang Lijun. On open cut method's comprehensive construction technique of weak surrounding rock tunnel on express railways[J]. Shanxi Architecture, 2015, 0(4): 156-158 |
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| Authors: | Chang Lijun |
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| Affiliation: | Chang Lijun;No. 4 Engineering Co. ,Ltd,China Railway 14th Bureau Group; |
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