Reinforced concrete three-dimensional bearing structure floor

A reinforced concrete, three-dimensional technology, applied in the direction of floor slabs, building components, building structures, etc., can solve the problems of not considering formwork design, unable to resist up and down pull force and horizontal shear force, etc.

Inactive Publication Date: 2006-04-26
湖南邱则有专利战略策划有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

Similarly, this kind of plastic formwork only considers that the top plate of the formwork is not easy to be damaged or only meets the requirements of construction compressive loads. Although the hollow rods with conical downward openings can be conveniently stacked and transported, it does not consider the formwork. It is

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  • Reinforced concrete three-dimensional bearing structure floor
  • Reinforced concrete three-dimensional bearing structure floor
  • Reinforced concrete three-dimensional bearing structure floor

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[0078] The present invention will be further described below in conjunction with the drawings and embodiments.

[0079] As shown in the drawings, the present invention includes cast-in-place reinforced concrete upper slab 1, cast-in-place reinforced concrete ribs 2, cavity mold shells 3, cavity mold shells 3 are arranged at intervals, in-between are cast-in-place reinforced concrete ribs 2, on which are The cast-in-place reinforced concrete upper plate 1, the three are cast into a whole, the cavity form 3 includes an upper top plate 4, a surrounding side wall 5, and a lower bottom 6. The upper top plate 4, the surrounding side walls 5 and the lower bottom 6 are connected to each other to form a polyhedron The cavity 7 is closed, the upper top plate 4 and the surrounding side walls 5 are respectively superimposed with the cast-in-place reinforced concrete upper plate 1, the cast-in-place reinforced concrete ribs 2, and there are at least one rod 8 in the cavity 7. It is characteriz...

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Abstract

The invention discloses a stereo load-carrying structure building-cover of reinforced concrete, which comprises the following parts: cast-in-place reinforced concrete up-plate (1), cast-in-place reinforced concrete rib (2), cavity formwork (3), gap layout of cavity formwork (3) within cast-in-place reinforced concrete rib (2) and cast-in-place reinforced concrete up-plate (1) on the gap layout, wherein the cavity formwork (3) contains top plate (4), peripheral side-wall (5), bottom (6) and polyhedral closed cavity (7); at least one bar (8) with opening toward formwork outer opening in the interconnection cavity (7) of relating parts contains curved rod, broken rod, cable, uniform cross-section right rod, variable cross-section solid right rod, up-opening hollow rod or all combination, or the combination of variable cross-section solid right rod and bar; at least one bar (8) contains concrete inner core rod and pipe-cover-rod with epibolic pipe coat. The invention is fit for the lattice, basic bottom and other hollow concrete structures.

Description

[0001] This application is a divisional application of an invention patent application with an application date of April 30, 2002, an application number of 02117549.7, and a title of "a reinforced concrete three-dimensional load-bearing structure floor". (1) Technical field [0002] The invention relates to a reinforced concrete three-dimensional load-bearing structure floor. (2) Background technology [0003] At present, most buildings with brick-concrete structure and frame structure use prefabricated hollow-core slabs as floor slabs, which have the advantages of fast construction speed and low cost. However, because there is no firm connection between two adjacent prefabricated hollow slabs, only cement mortar is used to fill the joints, so the integrity is poor, which is not conducive to earthquake resistance, and cracks and water seepage often occur in the gaps. In order to solve the above problems, many buildings adopt the method of cast-in-place concrete floors (solid...

Claims

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Application Information

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IPC IPC(8): E04B5/21
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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