| 反井钻机钻凿引水隧道通风立井施工 |
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| 引用本文： | 李俊峰,于见水. 反井钻机钻凿引水隧道通风立井施工[J]. 建井技术, 2016, 0(1): 55-57. DOI: 10.3969/j.issn.1002-6029.2016.01.017 |
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| 作者姓名： | 李俊峰 于见水 |
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| 作者单位： | 天地科技建井研究院,北京,100013 |
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| 基金项目： | 国家863计划资助项目(2012AA06A403) |
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| 摘 要： | 辽西北供水工程二段五标引水隧道全长35 078.18m,5个通风立井深度分别为87.5,176.5,164.2,222.7和230m,直径均为2.0m,均采用BMC600型反井钻机施工,安全、优质、快速、高效地完成了施工任务,充分显示了反井钻机施工隧道工程的优越性和先进性。
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| 关 键 词： | 反井钻机 引水隧道 通风立井 导孔钻进 扩孔钻进 |
Raise Boring Machine Applied to Boring Construction of Ventilation Shaft of Water Tunnel |
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| Abstract: | A water tunnel of No.5 of the second section in Liaoxibei water supply project had a full length of 35 078.18 m. There were 5 ventilation shafts with a depth of 87.5 ,176.5 ,164.2 ,222.7 and 230 m individually and with a diameter of 2.0 m.A BMC600 raise boring machine was applied to the constructions of the 5 ventilation shafts. The construction tasks were safely ,quality ,rapidly and high efficiently completed and could fully show the superiority and advantage of the tunnel construction project with the raise boring machine. |
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| Keywords: | raise boring machine water tunnel ventilation shaft pilot borehole drilling reaming |
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