摘要
沉积岩对隧道建设影响大,水平岩层对隧道的影响主要为掉块,倾斜岩层对隧道的影响主要为偏压。文章分析了水平岩层掉块及倾斜岩层偏压的机理,并提出了针对性的处治对策。
Sedimentary rock has a great influence on the tunnel construction,the influence of horizontal rock formation on the tunnel is mainly the falling blocks,and the influence of inclined rock formation on the tunnel is mainly the biasing.This article analyzed the mechanism for the block-falling of horizontal rock formation and the biasing of inclined rock formation,and proposed targeted treatment measures.
作者
周祥
陈人豪
唐国军
李耀华
ZHOUXiang;CHENRen-hao;TANGGuo-jun;LIYao-hua(Guangxi Communications Design Group Co.,Ltd.,Nanning,Guangxi,53002)
出处
《西部交通科技》
2018年第4期122-125,共4页
Western China Communications Science & Technology
关键词
隧道
水平岩层
掉块
倾斜岩层
偏压
Tunnels
Horizontal rock formations
Falling blocks
Inclined rock formations
Biasing
