Rapid construction method for precast frame structure without reinforcement, dense splicing and overlapping floor slabs
In recent years, precast buildings have been vigorously promoted.
Prior to the implementation of the “Technical Specification for Application of Reinforced Concrete Composite Panels with Steel Trusses” (T/CECS715), composite floor slabs, as important “components” in precast buildings, mostly adopted a post pouring strip type integral joint design.
The steel bars protruding from all four sides of the precast panels in precast frame structures needed to be anchored into the beams, which posed many difficulties for the installation of precast floor slabs and the binding of steel bars in frame beams.
At present, the most innovative dense splicing composite floor design system eliminates the reinforcement at the end of the cast-in-place slab and precast slab, greatly facilitating the production and on-site construction of precast components and accelerating the construction progress of the project.
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