竖井地面预注浆帷幕安全厚度研究及其在隧道通风井中应用:以天山胜利隧道4 号通风竖井为例#br#
毛锦波, 赵红刚, 韩强, 姬中奎, 张斌斌, 李亚隆
Research on the Safety Thickness of Pre-grouting Curtain for Vertical Shaft Ground and Its Application in Tunnel Ventilation Shaft：Take the No. 4#br#
Ventilation Shaft of Tianshan Shengli Tunnel as an Example#br#
MAO Jinbo, ZHAO Honggang, HAN Qiang, JI Zhongkui, ZHANG Binbin, LI Yalong
隧道建设
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