| 近距离下穿运营地铁隧道的关键技术 |
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| 引用本文： | 周明亮,白雪梅.近距离下穿运营地铁隧道的关键技术[J].都市快轨交通,2011,24(3):89--94. |
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| 作者姓名： | 周明亮 白雪梅 |
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| 作者单位： | 中铁二院工程集团有限责任公司;北京城建设计研究总院有限责任公司; |
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| 摘 要： | 深圳地铁2号线福田至市民中心盾构区间下穿运营的地铁4号线,结合盾构法区间隧道工程实例,对车站端头井和既有隧道两侧土体加固技术、车站洞门密封技术、近距离隧道掘进模式和参数的选择进行分析和说明.
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| 关 键 词： | 城市轨道交通 下穿 区间隧道 盾构法矿山法 深圳地铁 |
| 修稿时间： | 2013/12/12 0:00:00 |
Key Techniques for a Metro Tunnel Closely Underpassing an Existing Metro Tunnel in Operation |
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| Zhou Mingliang,Bai Xuemei.Key Techniques for a Metro Tunnel Closely Underpassing an Existing Metro Tunnel in Operation[J].Urban Rapid Rail Transit,2011,24(3):89--94. |
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| Authors: | Zhou Mingliang Bai Xuemei |
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| Institution: | Zhou Mingliang1 Bai Xuemei2(1.China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031,2.Beijing Urban Engineering Design and Research Institute Co.,Beijing 100037) |
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| Abstract: | Shield tunnel of Shenzhen metro Line 2 from Futian Station to Citizen Center Station underpasses the tunnel of Shenzhen metro Line 4.Authors of the paper take this project as an example to analyze and explain the key techniques of the soil stabilization of station's end well and soils on two sides of the existing tunnel,sealing of station's entrance,choice of excavation modes and parameters for tunneling in short distance from another tunnel. |
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| Keywords: | urban rail transit underpassing running tunnel shield tunneling mine tunneling method Shenzhen metro |
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