Laminated slab

A technology of laminated slabs and bottom slabs, applied to floors, building components, buildings, etc., can solve problems such as difficult hoisting, low cost, and short construction period

Inactive Publication Date: 2008-08-20
邱则有
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[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 to be molded on site, and then concrete is poured. The construction period is difficult, the loss of the formwork is large, and the cost is high. formwork, short construction period and low cost, but the prefabricated components are self-heavy, difficult to hoist, cracks are prone to occur in the splicing parts of the components, and the integrity is poor, such as the...

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Embodiment Construction

[0111] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0112] As shown in the accompanying drawings, the present invention includes a prefabricated slab 1 and reinforced concrete 2, and is characterized in that the prefabricated slab 1 is composed of a bottom plate 3, a pier 4, and a rod 5, and the bottom plate 3 is provided with at least two pier 4 And at least one rod 5, the rod 5 is horizontally arranged on the bottom plate 3, there is a space distance 6 between the rod 5 and the bottom plate 3, the rod 5 is horizontally connected to support at least two uprights 4, the rod 5, the uprights 4 and the bottom plate 3 jointly form a laminated plate, and the rod 5 is a foreskin rod. In each drawing, 1 is prefabricated panel, 2 is reinforced concrete, 3 is bottom plate, 4 is pier, 5 is rod, 6 is space distance, in the following drawings, the same numbers have the same description. As shown in Figure 1, the pr...

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Abstract

A superimposed slab includes a precast slab (1) and reinforced concrete (2) and is characterized in that the precast slab (1) consists of a base plate (3), vertical piers (4) and a member bar (5); wherein, the base plate (3) is provided with at least two vertical piers (4) and at least one member bar (5), the member bar (5) is transversely arranged on the base plate (3), the distance between the member bar (5) and the base plate (3) has spacing (6), the member bar (5) is transversely connected with and supports at least two vertical piers (4); the member bar (5), the vertical piers (4) and the base plate (3) form the superimposed slab together, and the member bar (5) is a foreskin member bar. The superimposed slab is suitable for the construction of various cast-in-situ floor systems, roof systems, wall bodies, foundation mats and road and bridge projects, especially suitable for a hollow girderless floor system.

Description

(1) Technical field [0001] The invention relates to a laminated board. (2) Background technology [0002] At present, the reinforced concrete floor slabs used in China include cast-in-place floor slabs and prefabricated floor slabs. The cast-in-place floor slabs have good integrity, but they need to be molded on site, and then concrete is poured. The construction period is difficult, the loss of the formwork is large, and the cost is high. formwork, short construction period and low cost, but the prefabricated components are self-heavy, difficult to hoist, cracks are prone to occur at the splicing parts of the components, and the integrity is poor, such as the patent No. ZL0322765. A reinforced concrete prefabricated component. The prefabricated component is composed of slabs and ribs, and the ribs have holes for piercing steel bars. This prefabricated component can be used as a formwork. However, the thickness of the slab is large, and it is inconvenient to pass steel bars ...

Claims

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Application Information

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IPC IPC(8): E04B5/38E04B5/16E04B5/17E04B5/23E04C2/30
Inventor 邱则有
Owner 邱则有
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