摘要
文章结合工程实例,重点介绍了双连拱隧道进口段"偏压、大跨、浅埋"等施工技术难题,阐述了半明洞施工的施工方案、工艺流程以及明洞"人工山体"的形成等关键施工技术,并总结了监控量测数据所取得的效果。
The paper introduces the difficult construction techniques such as eccentric compression, large span and shallow foundation in Ihe entrance engineering of a multi-arch tunnel project. The construction scheme and process in the semi-open tuunel is preseuted as well as the uplifting of the artificial hill in the exposed tunnel; monitoring for the construction process and its effect are summarized at last.
出处
《安徽建筑》
2007年第5期34-36,共3页
Anhui Architecture
关键词
双连拱
偏压
浅埋
施工技术
multi-arch
eccentric compression
shallow foundation
construction technique
