摘要
针对铁路黄土隧道洞口,总结理论研究及工程经验,提出了对隧道洞口位置、洞口边仰坡坡率、洞门结构型式、洞口段深浅埋界定等内容的设计要点,可供设计参考。
According to the railway loess tunnel entrance,summarizes the the-oretical research and engineering experience,puts forward key points of design of tunnel entrance location,ratio of the side and front slopes,portal structure type,the definition of deep and shallow buried section of tunnel entrance,can be used for reference in design.
作者
陈松
Chen Song(China Railway First Survey & Design Institute Group Co.,Ltd, Xi'an 710000, China)
出处
《山西建筑》
2018年第7期170-171,共2页
Shanxi Architecture
关键词
黄土隧道
洞口
边仰坡
设计要点
loess tunnel
entrance
side and front slopes
key points of design
