Tunnel Construction ›› 2022, Vol. 42 ›› Issue (6): 1111-.
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Statistics of Super-Long Highway Tunnels over 10 km in China as of the End of 2021#br#
QIN Feng1, 2, * , WANG Shaofei1, 2 , XIAO Bo1, 2 , ZHANG Yi1, 2
- (1. China Merchants Chongqing Transportation Research and Design Institute Co., Ltd., Chongqing 400067, China;
2. Tunnel Engineering Branch of China Highway Society, Chongqing 400067, China)
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Online:
2022-06-20
Published:
2022-07-05
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