| 暗挖车站跨既有隧道施工技术 |
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| 引用本文： | 孔锤钢. 暗挖车站跨既有隧道施工技术[J]. 铁道建筑技术, 2012, 0(3): 88-91,112 |
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| 作者姓名： | 孔锤钢 |
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| 作者单位： | 中国铁建二十二局集团第六工程有限公司 |
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| 摘 要： | 针对洞桩法暗挖车站跨既有隧道施工项目,通过增加施工通道,采用门式钢架加固等创新、改良工艺,解决了施工工序转换的难题,节约工程成本,降低施工风险。
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| 关 键 词： | 暗挖车站 跨隧道 钢架加固 增设通道 沉降控制 |
Mining Station Tunnel Construction Technology across Existing Tunnel |
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| Kong Chuigang. Mining Station Tunnel Construction Technology across Existing Tunnel[J]. Railway Construction Technology, 2012, 0(3): 88-91,112 |
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| Authors: | Kong Chuigang |
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| Affiliation: | Kong Chuigang(China Railway 22th Bureau Group Co.Ltd.,Haerbin 150001,China) |
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| Abstract: | Hole pile mining station across the existing tunnel is still the country’s first such construction project.By increasing construction access,the use of innovative portal steel frame reinforcement,improved technology,the problem of converting the construction process are solved,the project cost saved,construction risk reduced. |
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| Keywords: | mining station across existing tunnel steel reinforcement increase channels sedimentation control |
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