| 冻结技术在郑州市轨道交通工程联络通道施工中的应用 |
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| 引用本文： | 刘永辉.冻结技术在郑州市轨道交通工程联络通道施工中的应用[J].河南科学,2012,30(8):1117-1120. |
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| 作者姓名： | 刘永辉 |
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| 作者单位： | 郑州市轨道交通有限公司,郑州,450000 |
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| 基金项目： | 河南省重大科技攻关计划项目（092101310500） |
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| 摘 要： | 基于郑州市轨道交通工程1号线某联络通道的特点、地质情况、市政管线、周边环境等,设计了隧道内水平冻结加固土体、隧道内矿山法开挖构筑的全隧道内施工方案;结合联络通道水平冻结施工工序及方法,建议了人工冻结法在地质、水文、周边环境、市政管线、变形要求等方面的适用条件.
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| 关 键 词： | 冻结技术 轨道交通 联络通道 钢筋混凝土 |
Application of Artificially Ground Freezing Method on Contact Tunnel Construction of Rail Transit in Zhengzhou |
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| Liu Yonghui.Application of Artificially Ground Freezing Method on Contact Tunnel Construction of Rail Transit in Zhengzhou[J].Henan Science,2012,30(8):1117-1120. |
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| Authors: | Liu Yonghui |
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| Institution: | Liu Yonghui (Zhengzhou Rail Transit Co., Ltd., Zhengzhou 450000, China) |
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| Abstract: | Based on geologic conditions,municipal pipeline,surrounding environment anti cnaracterlsucs oI a contact tunnel of rail transit project line 1 in Zhengzhou City, a construction scheme is designed with horizontal artificially freezing soil and mine tunneling method within the tunnel. According to horizontal freezing construction process and method of the tunnel, application conditions of an artificially freezing method are given from geology, hydrology, surrounding environment, municipal pipeline and deformation requirement . |
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| Keywords: | artificially ground freezing method rail transit： contact tunnel reinforced concrete |
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