Floor system combined by building block flat arches and profiled steel sheets
A profiled steel plate and combination technology, applied in the direction of floors, building components, buildings, etc., can solve the problems of easy damage and poor integrity, and achieve good integrity, convenient construction, obvious technical significance and social benefits Effect
Inactive Publication Date: 2015-04-29
SHANDONG JIANZHU UNIV
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Problems solved by technology
But the key problem is that the integrity is not very good, and it is prone to damage under the action of earthquakes
Although there are some improvements, such as "full prefabricated reinforced concrete floor system" (200910263394.9), it is still a weak point at the connection between beams and slabs
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[0010] The embodiments of the present invention are described in detail below: this embodiment is implemented under the premise of the technical solution of the present invention, and detailed implementation methods and processes are provided, but the protection scope of the present invention is not limited to the following embodiments.
[0011] Firstly, several concrete secondary beams 2 are arranged along the direction parallel to the longitudinal beams 1 of the concrete structure, intersecting with the beams 3 . The profiled steel plates 4 are all covered in the outer boundaries of the longitudinal beams 1 and the cross beams 3 .
[0012] The profiled steel plate 4 is close to the lower surface of each beam body, and extends into the interior of each longitudinal beam 1, cross beam 3, and secondary beam 2 through the shear stud 5, and then casts the concrete of the beam body to realize cooperative work.
[0013] Waterproof gypsum blocks 6 are used to form flat arches on the...
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The invention discloses a floor system combined by building block flat arches and profiled steel sheets and belongs to the technical field of floor systems. The structure of the floor system mainly comprises concrete secondary beams, profiled steel sheets and waterproof gypsum building blocks, wherein the secondary beams are arranged in the vertical direction of a concrete structure; the profiled steel sheets in the vertical direction of the structure are distributed in a range of a whole beam-slab system and are stretch into vertical beams, cross beams and secondary beams through anti-shearing studs; the flat arches built by the waterproof gypsum building blocks are distributed among beam bodies; gaps among the building blocks and gaps among the building blocks, the beam bodies and the profiled steel sheets are packed with mortar. In the system, the profiled steel sheets have the effects of servicing as permanent bottom dies and improving tensile strength; the bottoms of cover beams and slabs can be thoroughly covered; the floor system has excellent integrality; the flat arches manufactured by the waterproof gypsum building blocks have the remarkable advantages of being light in self weight, capable of saving steel bars and excellent in energy conservation and environmental protection performance.
Description
technical field [0001] The invention relates to a floor structure in the field of construction, in particular to a combined floor of block flat arches and profiled steel plates. Background technique [0002] The floor is a horizontal component in the building structure, and it is also a relatively complex part in structural design and construction. For concrete structures, cast-in-place concrete floors are mostly used at present, including one-way slab-rib-beam floors, two-way slab-rib-beam floors, and beamless floors. However, these cast-in-place floors are more complicated in construction, with long construction period and high cost. Another type is the prefabricated floor, which can achieve short construction period and simple construction. But the key problem is that the integrity is not very good, and it is prone to damage under the action of earthquakes. Although there are some improvements, such as "full prefabricated reinforced concrete floor system" (200910263394...
Claims
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IPC IPC(8): E04B5/08
Inventor 王艺霖
Owner SHANDONG JIANZHU UNIV