硕士学位论文-顶管施工参数的地层适应性问题研究

ing parameters ............................................ 24 2.4.1 Total thrust of pipe jacking ...................................................................... 24 2.4.2 Thixotropic mud effecte .......................................................................... 25 2.4.3 The advancing speed of pipe jacking ...................................................... 26 2.4. 4 The calculation ofg routing system ......................................................... 26 2.4.5 The calculation of add mud system ......................................................... 26 2.4.6 The calculation of row soil speed ................................................................ 26 2.4. 7 Cutting torque of knife plate .................................................................... 28