摘要
试验研究了软弱围岩直墙式和曲墙式隧道衬砌的变形、承载能力和破坏特征,发现曲墙式复合衬砌受力特性明显优于直墙式,为今后合理地设计该种衬砌结构提供了可靠的试验依据。
Experiments are conducted and studies are made on the straight wall and the curved wall linings of tunnels in incompetent strata as to their respective mechanic behaviour, such as deformation, bearing capacity and features of failure. As discovered, the latter structure is obviously advantageous over the former. Reliable laboratory data are offered for the designing of similar tunnel linings.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
1997年第2期162-170,共9页
Chinese Journal of Rock Mechanics and Engineering
基金
国家教委博士点基金
关键词
复合式衬砌
衬砌
模型试验
隧道衬砌
围岩
complex lining, modelling experiment, mechanic behaviour, bearing capacity