Anti-deformation concrete composite slab
A concrete and anti-deformation technology, which is applied in the direction of floors, building components, buildings, etc., can solve the problems of insufficient assembly of adjacent laminated slabs, weak overall strength and deformation resistance, and unsatisfactory integrity of laminated slabs. And high deformation resistance, crack prevention, good integrity effect
Inactive Publication Date: 2018-08-03
ANHUI FUHUANG STEEL STRUCTURE
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Problems solved by technology
[0004] Aiming at the deficiencies in the prior art, the present invention provides a deformation-resistant concrete laminated slab, which solves the problem that the integrity of the present laminated slab is still not ideal, the assembly between adjacent laminated slabs is not firm enough, and the overall strength and deformation resistance are not strong. The problem
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see Figure 1-4 , the present invention provides a technical solution: a deformation-resistant concrete composite slab, including a bottom plate 1, a steel wire mesh 10 is arranged inside the bottom plate 1, a concrete cladding layer 11 is arranged on the surface of the steel wire mesh 10, the left end and the right end of the bottom plate 1 are There are no less than three through-slots 2 equidistant from front to back. The through-slots 2 are one of r...
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The invention discloses an anti-deformation concrete composite slab which comprises bottom plates. Steel wire nets are arranged in the bottom plates. Concrete wrapping layers are arranged on the surfaces of the steel wire nets. Reinforcing steel rib protrusions are evenly distributed on the upper surfaces of the bottom plates and welded to the steel wire nets. Longitudinal ribs are bound between every two adjacent reinforcing steel rib protrusions on the front side and the rear side through steel wires. Transverse ribs are bound between every two adjacent reinforcing steel rib protrusions on the left side and the right side. The longitudinal ribs and the transverse ribs are bound together. According to the anti-deformation concrete composite slab, when the composite slab is hung, lap jointis realized between upper lap joint ribs and first lap joint grooves and between lower lap joint ribs and second lap joint grooves on every two adjacent bottom plates, the bottoms and tops of the lapjoint positions of the two bottom plates are fixed, and the crack deformation between every two adjacent bottom plates is prevented; since the lengths of the upper lap joint ribs and the lengths of the lower lap joint ribs are staggered, stress between the upper and lower lap joint ribs and the bottom plates is dispersed, the lap joint positions of the bottom plates are prevented from cracks, andstability is high.
Description
technical field [0001] The invention relates to the field of building materials, in particular to a deformation-resistant concrete laminated board. Background technique [0002] At present, the reinforced concrete floor slabs used in China include cast-in-place slabs and prefabricated slabs. The cast-in-place slabs have good integrity, but they need on-site formwork and then pouring concrete. The construction period is long, the operation is difficult, the formwork loss is large, and the cost is high. The prefabricated floor slab does not require on-site formwork, the construction period is short, and the cost is low. However, the prefabricated components are heavy, difficult to hoist, cracks are prone to occur at the splicing parts, and the integrity is poor. Combined floors, and at the same time as a whole floor after the pouring is completed. The integrity of the current laminated boards is still not ideal, the assembly between adjacent laminated boards is not firm enoug...
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IPC IPC(8): E04B5/17
CPCE04B5/17
Inventor 戴阳
Owner ANHUI FUHUANG STEEL STRUCTURE