Tunnel two-lining concrete pouring system
A concrete and tunnel technology, which is applied in the direction of tunnel lining, tunnel, shaft lining, etc., can solve the problems of arch concrete artificiality, small vibration radius, concrete voids, etc., to solve the problem of uncompacted concrete, ensure construction quality, and meet construction needs Effect
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[0044] The present invention will be further described in detail below in conjunction with the description of the drawings and the specific embodiments.
[0045] See figure 1 , The concrete pouring system for the second lining of the tunnel includes a flow monitoring device, a mold temperature monitoring device, a pressure visualization soft lap device, multiple high-frequency pneumatic vibrators 12, a gas compressor 13 and an electric control box 40.
[0046] See figure 2 The flow monitoring device includes a three-dimensional laser scanner and a flow sensor 1. The flow sensor 1 is installed on the concrete main conveying pump pipe 2; all concrete entering the second lining is transported through the concrete main conveying pump pipe 2. The sensor 1 records the volume of concrete passing through the concrete main pump pipe 2. The three-dimensional laser scanner and the flow sensor meter 1 are all connected to the electric control box 40, and the electric control box 40 receives t...
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