摘要
对寒区隧道所受的冻胀力进行了计算,从衬砌厚度方面对寒区隧道所应受到的冻胀力进行了分析,提出了衬砌厚度的求解公式,提出了冻害防治对策。
A calculation of frost heave force on the tunnel in cold region was carried out and the frost heave force on the tunnel in cold region was analyzed from the aspect of lining thickness,a formula is presented for determining the lining thickness and the frost damage prevention measures are put forward.
出处
《地下空间与工程学报》
CSCD
2007年第z1期1372-1374,1377,共4页
Chinese Journal of Underground Space and Engineering
关键词
冻胀力
衬砌
厚度
防冻措施
frost heave force
lining
thickness
forst prevention measure
