摘要
根据沈阳地铁二号线崇山路站的设计及现场施工情况,将PBA工法与洞桩法混合施工的双柱三跨式暗挖地铁车站施工技术方案进行了简单介绍,并对PBA法、洞桩法及两者混合工法的技术方案进行了较为详细的对比和分析,并根据该工程的实际施工经验,提出了崭新的改进性意见。
In terms of the design and construction of the Chongshan Road Station of Shenyang Metro Line 2,the combination of PBA and cavern-pile method which was applied to the underground excavation of the two-column-three-span metro station was introduced.The analysis and comparison of PBA and cavern-pile method and the combination method were conducted,and suggestions on improvement were proposed based on experience from the project.
出处
《筑路机械与施工机械化》
北大核心
2016年第5期88-91,共4页
Road Machinery & Construction Mechanization
关键词
PBA工法
洞桩法
混合工法
小导洞
PBA method
cavern-pile method
combination method
small pilot hole
