China Tunnel Technology: Vibration response and evaluation system of cross-tunnel blasting
...and evaluation system of cross-tunnel blasting Yan Zhao, RenLian...School of Mechanics and Civil Engineering, China University of Mining a...School of Mechanics and Civil Engineering, China University of Mining a...vincial Key Laboratory of Civil Engineering Diagnosis, Reconstruction and...China Opens World's Longest Spiral Tunnel on Xinjin Expressway
...th world's longest spiral tunnel, the Hankou Tunnel has opened. It was built by C...a Construction Communications Engineering Group Co Ltd(CCCEG), a s...y of China State Construction Engineering Corporation (CSCEC). There...entrance and the exit of the tunnel. The left tube of the tunnel is re...
cover tunnel photo by: Matt Brown from London, England / CC BY
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