Combined reinforced concrete hollow floorslab
A technology for hollow floor slabs and reinforced concrete, which is applied in the direction of floor slabs, formwork/formwork/working frames, building components, etc., and can solve problems such as increased construction difficulty, inconsistent thickness of cast-in-place concrete upper slabs, displacement or dislocation, etc.
Inactive Publication Date: 2008-02-20
湖南邱则有专利战略策划有限公司
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- Description
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- Application Information
AI Technical Summary
Problems solved by technology
However, during the construction and layout of this kind of floor slab, the positioning is inconvenient, and it is easy to cause displacement or misalignment. Thus affecting the overall quality and mechanical performance of the cast-in-place concrete slab and increasing the difficulty of construction
Method used
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Embodiment Construction
[0062] The present invention will be further described below in conjunction with the drawings and embodiments.
[0063] As shown in the drawings, the present invention includes a prefabricated sheet 1, a mold shell 2, a hidden rib 3, and an upper plate 4. A mold shell 2 is fixed on the prefabricated sheet 1, and a darkened plate is arranged between adjacent prefabricated sheets 1 or mold shells. The rib 3 and the upper plate 4 cover the mold shell 2 and are connected to the dark rib 3 as a whole, characterized in that the mold shell 2 and the prefabricated sheet 1 are provided with a connecting piece 5, and they are connected and fixed to each other. The piece 5 is at least one of a thin strip, a male and female groove, a tongue sleeve, a hinge, and a bolt. FIG. 1 is a schematic diagram of the structure of Embodiment 1 of the present invention. In the drawings, 1 is a prefabricated thin plate, 2 is a mold shell, 3 is a hidden rib, 4 is an upper plate, and 5 is a connector. In the ...
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A kind of combined hollow building plank with reinforcing steel bar in it, comprises the prefabricate lamella, the mould hull, the hidden rib, the upper plank, the mould hull fixed on the prefabricate lamella, setting the hidden ribbetween prefabricate lamella and the mould hull ,and close together to them, overlaying the upper plank on the mould hull, and connect with the hidden rib for the integral whole, its characteristic lies in setting fixation orientation component between mould hull and prefabricate lamella, connect and fix up each other. Thus, the orientation and setting between the mould hull or the prefabricate lamellas will be more convenience and exactly, the same time, the orientation piece can also used for the fixed position of the reinforcing steel bar in sprinkling, as a result the building plank construction is very convenient, fault phenomenon will not taking place avoid the influence of building construction quantity, raised the construction efficiency, reduced cost of construction.
Description
(1) Technical field [0001] The invention relates to a combined reinforced concrete hollow floor slab. (2) Background technology [0002] At present, most buildings with brick-concrete structure and frame structure use prefabricated hollow slabs as floor slabs. This kind of floor slab has the advantages of fast construction speed and low cost, but because there is no firm connection between two adjacent prefabricated hollow slabs , Only use cement mortar to fill the gaps, so not only the integrity is poor and it is not conducive to earthquake resistance, but also cracks and water seepage often occur in the gaps, causing great inconvenience and psychological pressure to the residents. In order to solve the above problems, many buildings have adopted the method of cast-in-place concrete floor slabs (hollow, solid). Although the cast-in-place concrete floor slab solves the problems of earthquake resistance and cracking, a large number of templates are used during construction. This n...
Claims
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IPC IPC(8): E04B5/17E04G11/36
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司