考虑自重应力的隧道周围土体非线性固结特性分析

胡安峰, 陈俞超, 肖志荣, 谢森林, 龚昭祺

Analysis of Nonlinear Consolidation Characteristics of Soil Around Tunnels Considering Self-Gravity Stress

HU Anfeng, CHEN Yuchao, XIAO Zhirong, XIE Senlin, GONG Zhaoqi

表2 隧道基本参数

Tab.2 Basic parameters of tunnels

参数 取值 h/m 11 r1/m 2.75 r2/m 3.10 kl/(m·s-1) 3.0×10-11 p/kPa 30