Tunnel formwork bypass channel
The tunnel formwork channel is a non-standard product specially designed and manufactured for the concrete lining of water tunnels such as tunnels and culverts. It has the functions of vertical mold and demoulding function, high surface finish of lining and fast lining speed. The working process of the steel formwork trolley is carried out in the following steps:
FIRST, CHECK WHETHER THE TUNNEL CONSTRUCTION CONDITIONS MEET THE DESIGN REQUIREMENTS OF THE TEMPLATE TROLLEY:
Since the formwork trolley is a non-standard equipment, the conditions of use must meet the design requirements before lining.
（1）Check whether the road surface elevation and road surface condition meet the design requirements, the road surface elevation: as shown in the figure; the road surface condition: concrete road surface.
（2）Check whether the sleepers and rails meet the design requirements;
（3）Check whether the outer surface of the steel formwork is coated with a release agent.
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