摘要
以小北站站厅隧道的设计与施工为例,重点论述了富水砂层中大跨隧道超浅埋暗挖的防坍和限沉技术;为在复杂条件下采用有效技术措施,实现超浅埋暗挖法修建地下车站提供成功案例。
Design and construction of the XiaoBei railway station station tunnel as an example, discusses the water-rich sand in shallow buried large span tunnel collapse prevention, limit sink technology; adopt effective measures under complex conditions, to achieve ultra shallow excavation subway stationwith successful cases
出处
《工程建设与设计》
2013年第11期93-96,共4页
Construction & Design for Engineering
关键词
富水砂层
大跨隧道
浅埋暗挖
沉降
注浆加固
Water-rich sand
large spantunnel
shallowburied excavation
settlement
consolidation grouting
