| 注浆法加固岩溶地区铁路路基基底施工技术 |
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| 引用本文： | 朱雷. 注浆法加固岩溶地区铁路路基基底施工技术[J]. 铁道建筑技术, 2009, 0(1): 78-80 |
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| 作者姓名： | 朱雷 |
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| 作者单位： | 中铁十一局集团第四工程有限公司,武汉,430074 |
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| 摘 要： | 岩溶是在水对地表及地下可溶性岩石的化学溶解和机械破坏剥蚀过程中所产生的一种不良地质现象，它对铁路路基具有极其严重的危害作用，也对铁路行车安全构成隐患。通过介绍武广客运专线铁路岩溶地区路基基底注浆加固施工情况，为类似工程提供了可借鉴的实践经验。
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| 关 键 词： | 注浆法加固 岩溶 路基基底 施工控制 |
Construction Technology for Foundation Base Reinforcement of Railway in Karst Area by Grouting Method |
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| Zhu Lei. Construction Technology for Foundation Base Reinforcement of Railway in Karst Area by Grouting Method[J]. Railway Construction Technology, 2009, 0(1): 78-80 |
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| Authors: | Zhu Lei |
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| Affiliation: | Zhu Lei (China Railway 11^th Bureau Group Co. Ltd. , Wuhan 430071 , China) |
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| Abstract: | The karst is an ill geology phenomenon which form in the process of the earth＇ s surface and the solubility rock underground being eroded by the water or destroyed by the machinery. It does not only harm to the subgrade of railway, but the traffic safety, The construction technology of the reinforcement by grouting method on the bottom of subgrade in karst area of Wuhan to Guangzhou passenger transportation special line is introduced in this article, and the feasible experience for the similar project is provided. |
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| Keywords: | reinforcement by grouting method the karst subgrade bottom construction control |
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