基于TJS工法的盾构隧道运营变形控制
周思剑,张迪,周建,李瑛,龚晓南

Deformation control of shield tunnel operation based on tunnel jet system method
Sijian ZHOU,Di ZHANG,Jian ZHOU,Ying LI,Xiaonan GONG
表 2 土体计算参数
Tab.2 Soil parameters for simulation
土层编号土层名称γ/(kN·m−3eE/kPavc/kPaφ/(°)k/(m·s−1
粉质黏土18.70.9723950.3213.014.83.27×10−9
淤泥质粉质黏土18.01.1320320.347.018.72.66×10−9
淤泥质黏土17.01.4412930.3610.09.81.82×10−9
1粉质黏土18.31.0127100.3310.015.93.00×10−9
2夹薄砂层粉质黏土18.30.9833180.2910.019.12.47×10−7
粉质黏土19.90.7042160.3012.830.03.00×10−9
粉砂夹黏土20.10.6465600.3026.36.02.00×10−7