土压平衡盾构长距离硬岩掘进螺旋输送机问题分析与对策研究

李功义

Fault Analysis and Countermeasures for Screw Conveyor of Earth Pressure Balance Shield Boring in LongDistance Hard Rock Section

LI Gongyi

隧道建设 . 2022, (S2): 502 -507 . DOI: 10.3973/j.issn.2096-4498.2022.S2.063