敞开式TBM护盾半径适应性设计

田彦朝,贺飞,张啸

Adaptive design of shield radius for open type hard rock TBM

Yan-chao TIAN,Fei HE,Xiao ZHANG

图 6 底侧护盾与洞壁间隙示意图

Fig.6 Diagram of gap between side shield and tunnel surface