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Lightweight concrete board

A technology of lightweight slabs and bottom slabs, which is applied to floors, formwork/formwork/work frames, structural elements, etc., and can solve problems such as high concrete consumption, heavy floor slab weight, and unsuitability for large-span pouring

Inactive Publication Date: 2011-08-03
湖南邱则有专利战略策划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the length of the concrete vertical vertical slab of this prefabricated component is the same as the length of the concrete bottom slab. When the prefabricated component is used to assemble the floor slab, after the concrete is cast in place, the assembled floor slab is solid, and the concrete consumption is large, and the floor slab is heavy. It is not suitable for large-span pouring. Therefore, it is urgently needed to develop a new type of concrete lightweight slab.

Method used

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  • Lightweight concrete board
  • Lightweight concrete board
  • Lightweight concrete board

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0038]As shown in the accompanying drawings, the present invention includes cast-in-place reinforced concrete 19 and prefabricated components 20 for filling. The prefabricated components 20 for filling are arranged alternately and wrapped in the cast-in-place reinforced concrete 19. The prefabricated components 20 for filling are arranged as follows: The cast-in-place concrete rib 21, the prefabricated component 20 for filling includes a reinforced concrete strip bottom plate 1, a reinforced concrete strip vertical vertical plate 2, the vertical vertical plate 2 is arranged on the bottom plate 1, and forms a whole, and it is characterized in that at least two The vertical vertical boards 2 are parallel or intersecting, the bottom plate 1 is equipped with at least two fillers 4 that are lighter than concrete, at least one horizontal structural support boa...

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Abstract

200410097609 A reinforced lightweight concrete comprises concrete cast in site, pre-fabricated components as fillers spaced each other and contained in the former, and some ribs are cast in site between the said fillers. The pre-fabricated components consist of a slender reinforced concrete substrate and at least two vertical walls. The vertical walls are arranged on the substrate in parallel or perpendicularto form a whole body. At least two fillers lighter than concrete are arranged on the substrate to form cavities. Between the vertical walls, at least one lateral construction plate is combined with the substrate to form a whole body. The concrete can be used as hollow roof, basement, wall or hollow bridge beam, especially as hollow beamless roof.

Description

(1) Technical field [0001] The invention relates to a lightweight concrete board. (2) Background technology [0002] The floor slab is assembled with ribbed reinforced concrete prefabricated components, which can withstand two-way loads, does not require on-site formwork, and is low in cost, easy to hoist and transport. The prefabricated member with ribs comprises a concrete bottom plate and a concrete vertical vertical plate, and the concrete vertical vertical plate stands on the concrete bottom plate and is connected with the concrete bottom plate as a whole. Usually, the length of the concrete vertical vertical slab of this prefabricated component is the same as the length of the concrete bottom slab. When the prefabricated component is used to assemble the floor slab, after the concrete is cast in place, the assembled floor slab is solid, and the concrete consumption is large, and the floor slab is heavy. It is not suitable for large-span pouring. Therefore, it is urgen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/36E04G15/06E04C5/00
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司