Safety Distance of Shotcrete Subjected to Blasting Vibration in Large-Span High-Speed Railway Tunnels
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DOI: 10.1155/2019/2429713
Abstract: The drill and blast method is widely used in constructing tunnels in rock. Unfortunately, blasting vibration can damage newly performed shotcrete layers which are major support structures to stabilize surrounding structures. Therefore, investigation of the… read more here.
Keywords: vibration; distance; safety; large span ... See more keywords