| 浅埋暗挖平顶多跨地下商场施工技术 |
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| 引用本文： | 王圣涛,刘庆丰. 浅埋暗挖平顶多跨地下商场施工技术[J]. 现代隧道技术, 2010, 47(2) |
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| 作者姓名： | 王圣涛 刘庆丰 |
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| 作者单位： | 中铁四局集团第五工程有限公司,九江,332000 |
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| 摘 要： | 深圳中信地下商场位于城市繁华地段,地面交通繁忙、地下管线密布,工程地质、水文地质条件复杂,因此采用了以浅埋暗挖和洞内加固为主的施工技术.文章重点介绍了超大管棚预加固技术、开挖方法的研究及优化、二次衬砌的体系转换及监控量测,对其他城市地下空间的开发具有一定的借鉴价值.
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| 关 键 词： | 浅埋暗挖 大断面 超大管棚 地下商场 施工技术 |
Shallow Mining Excavation for Flat Roof Multi-span Underground Stores |
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| Wang Shengtao,Liu Qingfeng. Shallow Mining Excavation for Flat Roof Multi-span Underground Stores[J]. Modern Tunnelling Technology, 2010, 47(2) |
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| Authors: | Wang Shengtao Liu Qingfeng |
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| Affiliation: | Wang Shengtao Liu Qingfeng(The fifth Engineering Co.,Ltd.,China Railway 4th Group Bureau,Jiujiang 332000) |
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| Abstract: | hallow mining excavation was adopted for the Shenzhan Zhongxin flat roof multi-span underground stores under busy streets with many kinds of pipeline facilities beneath them and with complex geologic and hydro-geologic conditions.The paper introduces in detail the pre-reinforcement technology by ultra large pipe-roofing,the study and optimization of excavation method,the system conversion of the secondary lining and monitoring.This can be taken for reference by other cities for the development and utilizati... |
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| Keywords: | Shallow mining excavation Large cross-section Ultra large pipe-roofing Underground stores Construction technique |
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