| 越江隧道水平冻结法冻结壁设计计算 |
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| 引用本文： | 张明,林鸿苞,周秀忠,肖延松.越江隧道水平冻结法冻结壁设计计算[J].冰川冻土,2010,32(4). |
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| 作者姓名： | 张明 林鸿苞 周秀忠 肖延松 |
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| 作者单位： | 约翰芬雷工程技术(北京)有限公司,北京,100004;约翰芬雷工程技术(北京)有限公司,北京,100004;约翰芬雷工程技术(北京)有限公司,北京,100004;约翰芬雷工程技术(北京)有限公司,北京,100004 |
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| 摘 要： | 为了更深入的研究穿越江河的隧道工程软土地基处理,结合上海地区近些年来大量穿越黄浦江和长江的隧道旁通道设计和施工的工程实践,介绍了埋深、开挖断面大、含水丰富的粘土地层水平冻结加固设计技术.通过有限元分析和工程实践,越江隧道旁通道加固采用通道两边对打水平双排冻结孔冻结,冻结壁厚度和强度能够满足设计要求.对沿江沿海地区隧道工程的设计和施工具有一定的指导作用.
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| 关 键 词： | 越江隧道 旁通道 水平冻结 软土地基 |
Design and Calculation of the Frozen Wall of a River-Crossing Tunnel by Means of Horizontal Freezing |
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| ZHANG Ming,LIN Hong-bao,ZHOU Xiu-zhong,XIAO Yan-song.Design and Calculation of the Frozen Wall of a River-Crossing Tunnel by Means of Horizontal Freezing[J].Journal of Glaciology and Geocryology,2010,32(4). |
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| Authors: | ZHANG Ming LIN Hong-bao ZHOU Xiu-zhong XIAO Yan-song |
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| Institution: | ZHANG Ming,LIN Hong-bao,ZHOU Xiu-zhong,XIAO Yan-song(John Finlay Engineering and Technology(Beijing)Co.,Ltd,Beijing 100004,China) |
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| Abstract: | Along with urban underground engineering rapid development,for more thorough research on the soft soil foundation treatments,the horizontal freezing reinforcement design technique,proper to the excavated section deeply buried,of large cross-section and in water-rich clay stratum,is introduced,combined with large amounts of engineering design and construction practices of under water tunnels passing through the Huangpu River and the Yangtze River in Shanghai.Through finite element analysis and engineering pr... |
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| Keywords: | river-crossing tunnel side passage horizontal freezing soft soil foundation |
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