Cold-formed thin-walled C-shaped beam and concrete slab assembling type composite floor system
A concrete slab and cold-formed thin-walled technology, which is applied in the direction of floors, joists, girders, etc., can solve the problem of low flexural bearing capacity of light steel keel truss beam composite floors, poor wet construction site environment, assembly and connection components To improve the quality of construction and installation, shorten the construction period, and reduce construction errors
Pending Publication Date: 2017-11-24
HEFEI GUORUI INTEGRATED CONSTR TECH CO LTD
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Problems solved by technology
[0002] Light steel building construction has many advantages and is widely used, but the disadvantages of the existing light steel building construction floor are as follows: light steel keel truss beam - profiled steel plate - cast-in-place reinforced concrete composite floor Significant, cumbersome procedures, poor wet construction site environment, not suitable for the basic requirements of the industrial development of light steel structure buildings; light steel keel truss beam composite floor has many parts to assemble and connect, installation is troublesome, and light steel keel Low flexural bearing capacity of truss beam composite floor
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[0011] Such as figure 1 As shown, the present invention is a cold-formed thin-walled C-shaped beam and concrete slab assembled composite floor, including side support 1, end support 3, floor drag beam 4, end reinforcement support 5, connecting bolt 6, concrete slab 7. Longitudinal steel bar 8, transverse steel bar 9, adhesive glue 10, wooden square 11, ceiling board 12, gravel concrete 13; the side support 1, end support 3, floor drag beam 4, and end reinforcement support 5 are connected Cold-formed thin-walled C-shaped beams in a frame structure; pipe holes 2 are provided in the side supports 1, end supports 3, and floor drag beams 4; the concrete slab 7 is arranged on the cold-formed thin-walled On the C-shaped beam, it is connected with the cold-formed thin-walled C-shaped beam by bolts 6; the described ceiling board 12 is connected to the lower part of the cold-formed thin-walled C-shaped beam by self-tapping screws and wooden squares 11; the described concrete slab 7 The...
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The invention discloses a cold-formed thin-walled C-shaped beam and concrete slab assembling type composite floor system, and relates to the field of prefabricated assembling construction. The cold-formed thin-walled C-shaped beam and concrete slab assembling type composite floor system comprises a side support, an end support, a floor dragging beam, an end strengthening support, a connecting bolt, concrete slabs, a longitudinal steel bar, a transverse steel bar, adhesive glues, a batten, a ceiling plate and crushed stone concrete; the side support, the end support, the floor dragging beam and the end strengthening support are connected to form a cold-formed thin-walled C-shaped beam of a frame structure; the concrete slabs are arranged on the cold-formed thin-walled C-shaped beam and are connected with the cold-formed thin-walled C-shaped beam through bolts; the ceiling plate is connected to the lower part of the cold-formed thin-walled C-shaped beam through a tapping screw and the batten; L-shaped notches are formed in the two sides of the concrete slabs; and the concrete slabs are glued with the special adhesive glues, and the crushed stone concrete are paved above the concrete slabs. According to the cold-formed thin-walled C-shaped beam and concrete slab assembling type composite floor system, the flexural bearing capacity of the composite floor system is improved, worksite labor is reduced, the construction period is shortened, and construction installing quality is improved.
Description
technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to a cold-formed thin-walled C-shaped beam and a concrete slab assembled composite floor. Background technique [0002] Light steel building construction has many advantages and is widely used, but the disadvantages of the existing light steel building construction floor are as follows: light steel keel truss beam - profiled steel plate - cast-in-place reinforced concrete composite floor Significant, cumbersome procedures, poor wet construction site environment, not suitable for the basic requirements of the industrial development of light steel structure buildings; light steel keel truss beam composite floor has many parts to assemble and connect, installation is troublesome, and light steel keel The flexural bearing capacity of the truss beam composite floor is low. Contents of the invention [0003] The object of the present invention is to solve the above-ment...
Claims
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IPC IPC(8): E04B5/10E04C3/08
CPCE04B5/10E04C3/083
Inventor 方有春程佳仇宝瑞姚文荣
Owner HEFEI GUORUI INTEGRATED CONSTR TECH CO LTD