Concrete distribution system and construction method in track-type floors

Abstract

The invention relates to a rail-mounted concrete paving system in a floor and a construction method thereof, and belongs to the technical field of buildingconstruction. The paving system includes a rail assembly, a walking mechanism, a rotating paving mechanism and a pump tube follow-up mechanism. The rail assembly is supported on a steel beam on the floor, and the walkingmechanism is supported onthe rail assembly. The rotatingpaving mechanismincludes at least tworotatingpavingunits, and the paving radius of the rotating paving mechanism can be changed by adjusting an included angle of the rotatingpaving units, so that full coverage of paving operations and continuous paving are achieved, labor intensity ofworkers is greatly reduced, construction efficiency of concrete pouring is improved, the construction period is shortened,and construction costs are reduced. Meanwhile, the construction methodhas the advantages of simple operation and convenient construction.

Description

technical field [0001] The invention relates to a concrete distribution system in a track-type floor and a construction method thereof, belonging to the technical field of building construction. Background technique [0002] In the current super high-rise buildings, reinforced concrete core tube plus peripheral steel structure or peripheral hybrid structure has become the basic form of super high-rise buildings. The usual construction sequence is: first construct the core tube, then hoist the peripheral steel structure of the core tube and simultaneously lay the profiled steel composite floor slab on the floor level, and then pour the floor concrete. [0003] Usually the hoisting of the peripheral steel structure often lags behind the construction of the core tube by 8-10 floors, and the concrete pouring construction of the floor of the peripheral steel structure lags behind the hoisting of the peripheral steel structure by 4-6 floors. The material distribution device for c...

AI Technical Summary

Problems solved by technology

[0005] When adopting the "pipe backing method" for the existing floor concrete pouring, the concrete pouring can only be carried out along a straight line, and the concrete is piled up at the outlet of the pump pipe, which requires manual paving from the outlet of the pump pipe to the surroundings, which has construction efficiency Low labor intensity and many other problems, the present invention provides a track-type concrete distribution system in the floor, which can flexibly adjust the distribution radius, greatly reduces the labor intensity of workers, improves the construction efficiency of concrete pouring, and shortens the construction period. Reduced construction costs

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