基于HJC模型的盾构刀具切削混凝土数值模拟

苏伟林,李兴高,许宇,金大龙

Numerical simulation of shield tool cutting concrete based on HJC model

Wei-lin SU,Xing-Gao LI,Yu XU,Da-long JIN

图 17 法向切削阻力均值随切削速度变化曲线

Fig.17 Average normal cutting resistance changes with cutting speed