
Reasonable supporting time of secondary lining of full section expanded tunnel in grade V surrounding rock
YANG Jun, QIN Yiyuan, XIE Zhigang, DING Xuefei, LIANG Yong
Journal of Jiangsu University(Natural Science Edition) ›› 2025, Vol. 46 ›› Issue (2) : 205-211.
Reasonable supporting time of secondary lining of full section expanded tunnel in grade V surrounding rock
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