| NFM盾构机带压开舱换刀技术 |
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| 引用本文： | 缪忠尚,黄雷. NFM盾构机带压开舱换刀技术[J]. 现代隧道技术, 2012, 49(2): 99-103 |
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| 作者姓名： | 缪忠尚 黄雷 |
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| 作者单位： | 1. 深圳市市政工程总公司隧道公司
2. 深圳市市政工程总公司安装公司,深圳,518000 |
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| 摘 要： | 文章以深圳地铁2号线东延线2222标段工程中采用的带压开舱换刀试行方法为依托,针对NFM土压平衡盾构机的设备情况,总结出了相关的技术方案,主要包括开舱前的准备工作和带压开舱换刀作业的整个实施流程及相关技术要点。
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| 关 键 词： | 地铁隧道 土压平衡盾构机 带压作业 |
Techniques for Cutter Changing in a Pressurized Chamber of an NFM EPB Shield |
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| Miao Zhongshang , Huang Lei. Techniques for Cutter Changing in a Pressurized Chamber of an NFM EPB Shield[J]. Modern Tunnelling Technology, 2012, 49(2): 99-103 |
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| Authors: | Miao Zhongshang Huang Lei |
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| Affiliation: | 1 Tunneling Company of Shenzhen Municipal Engineering Corporation,Shenzhen 518000; 2 Installation Company of Shenzhen Municipal Engineering Corporation,Shenzhen 518000) |
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| Abstract: | Based on the practice of cutter changing in the pressurized chamber of a shield machine during the construction of Lot 2222 of the Shenzhen Metro line 2,this paper summarizes technical solutions-such as preparation before chamber opening-and implementation procedures of cutter changing,as well as relative key points. |
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| Keywords: | Metro tunnel NFM EPB shield Operation under pressure |
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