| 深埋地铁隧道的保护性切割与清理施工 |
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| 引用本文： | 肖晓春,郭亮,朱卫杰,钱晔.深埋地铁隧道的保护性切割与清理施工[J].岩土工程学报,2006,28(Z1):1752-1755. |
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| 作者姓名： | 肖晓春 郭亮 朱卫杰 钱晔 |
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| 作者单位： | 上海隧道工程股份有限公司,上海,200080 |
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| 摘 要： | 针对障碍物埋深大,切割难度高的特点,在综合比较同类设备性能的基础上,选用全回转钻机作为清障设备。结合具体工程对全回转切割清障的工作原理以及对破损隧道切割过程中对完好隧道的保护措施等加以介绍。工程实践表明:全回转钻机垂直精度好、施工效率高,在工程中针对具体情况采取的相应技术措施行之有效,成果可为其它同类工程提供借鉴与参考。
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| 关 键 词： | 深层障碍物 全回转钻机 切割清理 隧道管片 保护措施 |
| 文章编号： | 1000-4548(2006)S0-1752-04 |
| 修稿时间： | 2006年3月27日 |
Cutting and elimination construction with protection measures for metro tunnels with thick overburden |
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| XIAO Xiao-chun,GUO Liang,ZHU Wei-jie,QIAN Ye.Cutting and elimination construction with protection measures for metro tunnels with thick overburden[J].Chinese Journal of Geotechnical Engineering,2006,28(Z1):1752-1755. |
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| Authors: | XIAO Xiao-chun GUO Liang ZHU Wei-jie QIAN Ye |
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| Abstract: | The 360o rotator machine was chosen as the major equipment for cutting and elimination of deep obstacles based on the comparison of similar machines taking the thick overburden of tunnels and construction difficulty into consideration.Taking the recovery work as an example,general conditions of equipments,construction principles and measures used in the work were introduced.Construction practice indicates that the 360o rotator machine has good precision and efficiency,and the corresponding measures used in the project are effective.The experience may offer reference for other similar projects. |
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| Keywords: | deep obstacle 360o rotator cutting and elimination tunnel segment protection measure |
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