Survey analysis of freezing method applied to connected aisle in metro tunnel

QIAO Wei-guo; LI Da-yong; Wu Xiang-zu

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Survey analysis of freezing method applied to connected aisle in metro tunnel

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- Survey analysis of freezing method applied to connected aisle in metro tunnel
- Vol. 24, Issue 4, (2003)
- 作者机构：
  
  1. 山东科技大学土木建筑学院,山东,泰安,271019
  2. 同济大学地下系,上海,200092
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU472.9
- Online First：19 August 2014，
  
  Published：2003
- 稿件说明：
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QIAO Wei-guo, LI Da-yong, Wu Xiang-zu. Survey analysis of freezing method applied to connected aisle in metro tunnel[J]. 2003, 24(4).
DOI：

QIAO Wei-guo, LI Da-yong, Wu Xiang-zu. Survey analysis of freezing method applied to connected aisle in metro tunnel[J]. 2003, 24(4). DOI：

摘要

南京地铁一期工程联络通道采用冻结法施工中，对冻结盐水温度、冻土温度、地表变形等方面进行了跟踪监测；通过对监测结果进行分析研究，获得了冻结盐水温度、冻土温度、冻涨压力、卸压孔压力的变化规律，在此基础上提出了联络通道冻结施工的建议。研究成果可供其他工程参考。

Abstract

The application of a freezing method to construction of the connected aisle for Nanjing metro project is introduced. During the construction

the temperatures of salty water and frozen soil

the deformation of the ground surface

the expanding and releasing pressures in the soil are surveyed. The laws of the survey results are examined. Finally

based on these studies

some suggestions for guiding the construction about the freezing are proposed. Theresatts can be used for reference by similar projects.

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Related Author

WANG Hui 2

LI Da-yong 1

YUE Feng-tian

ZHANG Shui-bin

LI Wen-yong

HUANG Hai-bin

LI Da-yong

Related Institution

Shandong University of Science & Technology, Taian

Guangzhou Subway Design and Research Institute

Shanghai Shentong Metro Co., Ltd.

School of Architecture and Civil Engineering, China University of Mining and Technology

College of Civil & Architecture Engineering, Shandong University of Science & Technology

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