黏岩复合地层中盾构掘进引起的超欠挖分析

齐永洁,蒋熠诚,周建,章伟康,张迪,魏纲

Analysis of overexcavation and underexcavation caused by shield tunneling in clay and rock composite stratum

Yongjie QI,Yicheng JIANG,Jian ZHOU,Weikang ZHANG,Di ZHANG,Gang WEI

图 20 黏土开挖率随刀盘转速的变化

Fig.20 Variation of excavation rate with rotation speed of cutterhead