隧道周围饱和软土二维非线性固结分析

胡安峰, 龚昭祺, 肖志荣, 陈缘

Two Dimensional Nonlinear Consolidation Analysis of Saturated Soft Soil Around Tunnel

HU Anfeng, GONG Zhaoqi, XIAO Zhirong, CHEN Yuan

表1 差分计算结果与解析解对比

Tab.1 Comparison of results obtained by finite difference method and analytical method

t/d U 差分解 解析解 100 0.609 5 0.616 2 200 0.788 4 0.816 7 400 0.927 4 0.955 0 1 000 0.996 6 0.993 6