| 狮子洋隧道过小虎沥水道施工技术 |
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| 引用本文： | 刘广钧.狮子洋隧道过小虎沥水道施工技术[J].现代隧道技术,2012,49(1):126-131. |
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| 作者姓名： | 刘广钧 |
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| 作者单位： | 中铁十二局集团第二工程有限公司,太原,030024 |
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| 摘 要： | 文章以广深港铁路客运专线狮子洋隧道盾构法穿越小虎沥水道工程为例,重点介绍了过江施工过程中的风险点及重难点,并提出了盾构刀具配置、开挖面泥水压力控制及处理系统管理、背后注浆、盾尾漏浆防治等针对性技术及措施。
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| 关 键 词： | 泥水盾构 复合地层 穿越施工 风险 措施 |
Construction Technique for the Shiziyang Tunnel Passing through the Xiaohuli Waterway |
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| Liu Guangjun.Construction Technique for the Shiziyang Tunnel Passing through the Xiaohuli Waterway[J].Modern Tunnelling Technology,2012,49(1):126-131. |
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| Authors: | Liu Guangjun |
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| Institution: | Liu Guangjun(China Railway No.12 Bureau Group Co.,Ltd.,Taiyuan 030024) |
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| Abstract: | This paper uses the shield-driven Shiziyang Tunnel,which passes through the Xiaohuli Waterway on the Guangzhou-Shenzhen-Hongkong Passenger Dedicated Line,as an example to introduce engineering geological and hydrogeological conditions as well as their risk points,key aspects and difficulties.Meanwhile,it also presents such techniques as the configuration of shield cutters,slurry pressure control and treating system management,back grouting and prevention of grout running at the shield tail. |
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| Keywords: | Slurry shield Mixed ground Construction passing through waterway Risk Measures |
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