| SMW工法在南水北调中线穿黄工程盾构机常压换刀时地基加固中的应用 |
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| 引用本文： | 刘远书,孙甲,郝清华. SMW工法在南水北调中线穿黄工程盾构机常压换刀时地基加固中的应用[J]. 水利水电技术, 2009, 40(11) |
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| 作者姓名： | 刘远书 孙甲 郝清华 |
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| 作者单位： | 国务院南水北调工程建设委员会办公室,北京,100053;南水北调中线干线工程建设管理局穿黄建管部,河南,温县,454850 |
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| 摘 要： | 在简述SMW工法原理和主要特点基础上,介绍了南水北调中线一期穿黄工程概况及其地质条件,分析了盾构机常压换刀时采用SMW工法对地基进行加固的必要性,详述了实际施工过程中该工法的方案、工艺流程、技术参数及质量保障措施等.穿黄工程中采用的SMW工法深地层加固技术可为同类工程提供有益借鉴.
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| 关 键 词： | SMW工法 地基加固 盾构施工 刀具更换 穿黄工程 南水北调中线工程 |
Application of SMW construction method to foundation reinforcement during cutter-changing of shield machine under normal pressure in construction of Yellow River Crossing of South-to-North Water Transfer Project |
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| LIU Yuan-shu,SUN Jia,HAO Qing-hua. Application of SMW construction method to foundation reinforcement during cutter-changing of shield machine under normal pressure in construction of Yellow River Crossing of South-to-North Water Transfer Project[J]. Water Resources and Hydropower Engineering, 2009, 40(11) |
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| Authors: | LIU Yuan-shu SUN Jia HAO Qing-hua |
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| Abstract: | Based on a brief description of the working principle and main properties of SMW construction method, the Phase I of the Yellow River Crossing Project and its geological condition are introduced, and then the necessity to reinforce the foundation with SMW construction method during the cutter-changing of the shield machine under normal pressure is analyzed herein; in which the construction scheme, technology process, technical parameters and quality guarantee measures, etc. of the method during the actual construction are expatiated as well. The deep stratum reinforcement technology of construction method of SMW applied to the construction of Yellow River Crossing Project can provide beneficial reference for the similar projects concerned. |
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| Keywords: | SMW construction method foundation reinforcement shielding construction cutter-changing Yellow River Crossing Project Mid-route of South-to-North Water Transfer Project |
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