摘要
通过工程实例,介绍了在地面交通繁忙、地下市政管线众多、周边环境复杂的情况下,利用冻结法对上海某地铁出入口进行地基加固,然后采用暗挖法进行施工的全过程。从冻结孔施工、积极冻结、冻胀控制措施、地层融沉注浆等方面对冻结法施工进行了详细介绍。
Based on the engineering practice, this paper mainly introduced the construction process of foundation strengthening in the subway exit and entrance under complicated conditions in Shangh freezing method was introduced in detail from freezing hole construction, active freezing, frost control measures and stratum thaw settlement grouting. ai. The heaving
出处
《施工技术》
CAS
北大核心
2014年第7期91-93,117,共4页
Construction Technology
基金
中国煤炭科工集团有限公司科技创新基金项目(2012MS024)
关键词
地铁车站
冻结法
暗挖法
施工技术
subway stations
freezing method
mining method
construction
