| 隧道上方岩石基坑控制爆破开挖施工 |
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| 引用本文： | 李宏伟. 隧道上方岩石基坑控制爆破开挖施工[J]. 城市建筑, 2014, 0(18): 360-361 |
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| 作者姓名： | 李宏伟 |
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| 作者单位： | 中铁建设集团有限公司,北京100040 |
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| 摘 要： | 本文结合贵阳北站站房及轨道交通工程施工的实际情况，介绍了在隧道上方岩石基坑开挖施工中，采用控制爆破施工技术进行开挖的情况，确保了下方隧道施工人员和已施工隧道结构的安全。
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| 关 键 词： | 隧道 基坑 控制 爆破 施工 |
The Construction of Controlled Blasting Excavation of Foundation Pit above the Tunnel Rocks |
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| Li Hongwei. The Construction of Controlled Blasting Excavation of Foundation Pit above the Tunnel Rocks[J]. Urbanism and Architecture, 2014, 0(18): 360-361 |
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| Authors: | Li Hongwei |
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| Abstract: | Combined with the actual construction situation of Guiyang north station and the rail transit project, this paper introduces the situation of control ed blasting technology, which is in the construction of excavation of foundation pit above the tunnel rocks. The technology can ensure the safety of the construction personnel below tunnel and construction tunnel structure. |
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| Keywords: | tunnel foundation pit control blasting construction |
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