太湖隧道软土基坑长期稳定性分析与变形预测
周傲,王斌,李洁涛,周欣,夏文俊

Long-term stability analysis and deformation prediction of soft soil foundation pit in Taihu Tunnel
Ao ZHOU,Bin WANG,Jie-tao LI,Xin ZHOU,Wen-jun XIA
表 2 反演前、后的土体参数
Tab.2 Soil parameters before and after inversion
土层 φ/ (°) c/kPa
2-2粉质黏土 12.5(15.1) 21.3(25.5)
2-3粉土 28.3(33.5) 16.2(19.2)
3-1粉质黏土 13.2(17.4) 41.1(47.0)
3-1c粉土 26.2(27.5) 12.6(13.8)
3-2粉质黏土 10.4(10.4) 20.0(20.0)
4-1黏土 16.1(16.1) 49.5(49.5)
4-1c粉土 20.7(20.7) 10.3(10.3)