Study on the Rebound Control Points of Tunnel Shotcrete
shotcrete is an important part of the tunnel support system,wet shotcrete construction flexible and simple,with less dust,strength growth,strong bond,this paper combined with the construction site,put forward and analyze the size of the impact factors of rebound,accord-ingly put forward measures to reduce the rate of shotcrete rebound,reduce the beginning of tunnel cost,improve the effect of supporting con-struction.
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