摘要
以宜宾至毕节的高速区段工程为例,通过比选和确定方案后,对富水地层公路隧道浅埋暗挖施工技术进行了深入分析,取得了良好的施工效果。
Taking the high-speed section project from Yibin to Bijie as an example,through comparison and selection and determination of the scheme,the construction technology of shallow buried and concealed excavation of the highway tunnel in the water-rich section is deeply analyzed,and good construction results are obtained.
作者
雷飞
LEI Fei(China Railway 11th Bureau Group Third Engineering Co.Ltd.,Shiyan 442012,China)
出处
《工程建设与设计》
2019年第11期235-236,239,共3页
Construction & Design for Engineering
关键词
公路隧道
富水段
浅埋暗挖
highway tunnels
water-rich section
shallow buried and concealed excavation
