冻结法联络通道管涌险情后续处置  

Follow-up Treatment of Pipe Surge Danger in Contact Channel by Freezing Method

作　　者：杜园园 闫宏瑞 王雪慧 Du Yuan-yuan;Yan Hong-rui;Wang Xue-hui

机构地区：[1]宏润建设集团股份有限公司,浙江象山310016

出　　处：《建筑技术开发》2021年第11期129-131,共3页Building Technology Development

摘　　要：近年来我国地铁建设发展迅猛,联络通道施工较为频繁,冻结法加固开挖联络通道因适应性强、安全而被广泛应用。由于冻结法加固地层一般含水量较丰富,施工不当极易造成较大事故。分析了冻结法加固开挖联络通道出现险情的后续处理,为相似联络通道施工提供参考。In recent years,the subway construction in China has developed rapidly,the construction of contact channel is more frequent,and the freezing method is favored because of its strong adaptability and high safety.Because of the rich water content of the freezing method,the improper construction is easy to cause great accidents.This paper analyzes the follow-up treatment of the dangerous situation in the excavation of contact channel strengthened by freezing method,which provides reference for the construction of similar contact channel.

关 键 词：冻结法 联络通道 管涌 

分 类 号：TU71[建筑科学—建筑技术科学]