摘要
基于水平冻结加固联络通道的特点,提出了两次支护和全断面一次开挖的施工方法,介绍了无锡地铁1号线南禅寺站—永丰路站区间隧道水平冻结加固的联络通道开挖施工的工艺和参数,以期对类似工程提供借鉴和参考。
Based on the characteristics of horizontal freezing reinforcement contact passage,the construction method of two support and full-face excavation is proposed.The processes and parameters to excavation construction of horizontal freezing connecting passage of Wuxi metro line 1 South Temple station to Yongfeng Road station tunnel,and hope to offer some reference and suggestion to similar project.
出处
《山西建筑》
2013年第12期170-171,共2页
Shanxi Architecture
关键词
联络通道
冻结
支护
全断面一次开挖
connecting passage
freezing
support
full-face excavation
