Tunnel lining concrete grouting device
The main function of the tunnel lining concrete grouting device is to transport the concrete through the pressure of the high-pressure concrete conveying bin. The concrete is transported by the overhead concrete pump through the re-pressurized convection pipe, and the concrete is poured from the bottom to the top.
The concrete diversion pipe installation of the tunnel lining trolley is mainly composed of 15 parts, as follows:
(1) lining trolley frame body;
(2) overhead concrete pump;
(3) High-pressure concrete conveying warehouse;
(4) template;
(5) Pressure conveying pipeline;
...
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