| 盾构机超前钻探与溶洞处理 |
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| 引用本文： | 毛贤,吴烨. 盾构机超前钻探与溶洞处理[J]. 铁道建筑技术, 2014, 0(2): 77-80 |
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| 作者姓名： | 毛贤 吴烨 |
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| 作者单位： | [1]中铁十五局集团有限公司,河南洛阳471013 [2]北京中铁天瑞机械设备有限公司,北京100039 |
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| 摘 要： | 针对地铁盾构隧道施工中遇到的溶洞、空穴等地质灾害,提出了当无法从地面进行注浆加固处理时,如何利用盾构机配置的超前钻探系统在洞内进行溶洞钻探及注浆加固。本文结合工程实例,介绍了洞内溶洞处理施工流程,同时对洞内溶洞钻探、注浆加固施工的注意事项提出建议。
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| 关 键 词： | 盾构隧道 溶洞处理 超前钻探 注浆加固 |
Probe Drilling and Cavern Treatment of Tunnel Boring Machine |
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| Mao Xian,WuYe. Probe Drilling and Cavern Treatment of Tunnel Boring Machine[J]. Railway Construction Technology, 2014, 0(2): 77-80 |
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| Authors: | Mao Xian WuYe |
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| Affiliation: | 1. China Railway 15th Bureau Group Co. Ltd. , Luo Yang 471013, China; 2. Beijing Zhongtie Tianrui Machinery and Equipment Co. Ltd. , Beijing 100039, China) |
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| Abstract: | This article, in view of the geological risk like the carst cavern and cave etc. during metro shield construction, proposes the ways to conduct carst cave drilling, grouting reinforcement, and introduces the construction procedure for probe detecting of the cavern, meanwhile it also gives some suggestion for the matters need attention during the probe drilling. |
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| Keywords: | shield tunnel cavern treatment probe drilling grouting for ground treatment |
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