科技创新与应用2024,Vol.14Issue(23):145-148,154,5.DOI:10.19981/j.CN23-1581/G3.2024.23.034
富水砂层联络通道冻结法设计与施工
田兴未1
作者信息
- 1. 中铁第六勘察设计院集团有限公司,天津 300000
- 折叠
摘要
Abstract
With the subway construction,the freezing method has been widely used in the water-rich section.This paper takes the Yingze Bridge West Station-Taoyuan Station in the first phase of Taiyuan Rail Transit Line 1 project as an example,analyzes and summarizes the key technologies of the design and construction of the connection channel of water-rich sand layer,including stratum freezing reinforcement,excavation and construction construction,frost heave and thaw settlement control measures,etc.The conclusion shows that the construction of the freezing method in the contact passage of water-rich sand layer is safe and reliable,and the frost heave and thaw settlement can be controlled,which reduces the influence on the surrounding structures,and can provide reference for similar subway section connection channel construction.关键词
冻结法/富水砂层/地铁区间/联络通道/施工技术Key words
freezing method/water-rich sand layer/subway section/contact passage/construction technology分类
交通工程引用本文复制引用
田兴未..富水砂层联络通道冻结法设计与施工[J].科技创新与应用,2024,14(23):145-148,154,5.