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Building formwork

A technology of building formwork and flat plate, applied in the direction of building, building structure, formwork/formwork components, etc., can solve the problems of inconsistent specifications and inconvenient use, and achieve the effect of improving convenience and flexibility

Inactive Publication Date: 2014-05-21
刘红艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the absence of specifications, the specifications produced by various manufacturers are inconsistent, which causes the problem of inconvenient use. Therefore, it is necessary to standardize the joints of the formwork to improve the convenience of construction.

Method used

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  • Building formwork
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Examples

Experimental program
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Embodiment 2

[0051] Such as Figure 12 and Figure 13 As shown, the difference from Example 1 is that both the transverse reinforcing rib and the longitudinal reinforcing rib are galvanized square steel pipes, and the backs between the transverse reinforcing rib and the flat plate and between the longitudinal reinforcing rib and the flat plate are lapped. The wiring is fixed and connected by laser welding to form a whole, and the distance from the first bolt hole near the edge to the side on the transverse reinforcement is 5 cm, and the distance between the first bolt holes adjacent to each other in the middle of the transverse reinforcement The hole distance is 10 cm. The distance from the second bolt hole on the longitudinal reinforcement near the edge to the side is 5 cm, and the distance between the two adjacent second bolt holes in the middle of the longitudinal reinforcement is 10 cm. The advantage brought by the standardization of hole spacing in this way is that it can be used in...

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PUM

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Abstract

A building formwork comprises a flat plate, transverse reinforcing ribs and longitudinal reinforcing ribs. The two transverse reinforcing ribs are fixed to the upper edge and the lower edge of the back side of the flat plate respectively. First bolt holes are formed in the transverse reinforcing ribs. The distance between the first bolt holes close to the edges and the side edges is half of the hole distance between two first middle adjacent bolt holes. The longitudinal reinforcing ribs are fixed to the back face of the flat plate, and second bolt holes are formed in the longitudinal reinforcing ribs on the two sides of the flat plate. The distance between the second bolt holes, close to the edges, on the longitudinal reinforcing ribs and the side edges is half of the hole distance between two second middle adjacent bolt holes. Due to the fact that the distance between the first bolt holes (second bolt holes) close to the edges and the side edges is half of the bolt distance between two first (second ) middle adjacent bolt holes, the use requirements for transboundary assembling can be met, and use convenience and flexibility are improved.

Description

technical field [0001] The invention relates to a building formwork used for pouring concrete on buildings, in particular to a building formwork which is convenient for construction and quick operation. Background technique [0002] The requirements for building formwork are simple, easy to use, easy to disassemble, light, cheap and durable. The building formwork has been developed step by step from the original bamboo / wood formwork to the later steel formwork, and then to the current steel-plastic composite formwork. [0003] The existing steel formwork is generally a galvanized iron plate, and there are some reinforcing ribs for steel components on the back. The formwork of this structure has the characteristics of simple structure, high strength and low manufacturing cost, and is very suitable for use as a pouring wall Body, square cylinder and so on. However, because there is no specification, the specifications produced by various manufacturers are inconsistent, which...

Claims

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Application Information

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IPC IPC(8): E04G9/06E04G13/02
Inventor 张红亮
Owner 刘红艳