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Mould casing member

A formwork component and integrated technology, which is applied to building components, building structures, floor slabs, etc., can solve the problems of increasing the section size of cast-in-place concrete ribs, increasing the amount of steel bars and concrete, and unreasonable mechanical performance. The effect of reducing the amount of steel bars and concrete, reducing the section size, and excellent anti-vibration performance

Inactive Publication Date: 2006-03-22
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

However, after being applied to the hollow floor, the cast-in-place concrete ribs formed between the formwork members are all rectangular cast-in-place concrete ribs, and their mechanical performance is not very reasonable. It is often necessary to increase the cross-sectional size of the cast-in-place concrete ribs, increasing The consumption of steel bars and concrete increases the cost of the floor. Therefore, it is urgently needed to develop a new type of formwork member.

Method used

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Examples

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Embodiment Construction

[0051] The present invention will be further described below in conjunction with drawings and embodiments.

[0052] As shown in the accompanying drawings, the present invention includes an upper plate 1, surrounding side walls 2, and lower bottom 3, and the upper plate 1, surrounding side walls 2, and lower bottom 3 form a polyhedron, which is characterized in that there is at least one protrusion on the lower bottom 3 The boss module 4 of the lower bottom 3 has a protruding edge 5 protruding from the bottom surface of the boss module 4 , and the lower bottom 3 forms at least one groove with the side of the boss module 4 and the protruding edge 5 . Fig. 1 is a schematic structural view of Embodiment 1 of the present invention. In each accompanying drawing, 1 is the upper plate, 2 is the surrounding side wall, 3 is the lower bottom, 4 is the boss module, and 5 is the edge. In each accompanying drawing, the number Same, same description. As shown in FIG. 1 , there is a boss mod...

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Abstract

A moulded shell member used for floor, roof, wall, foundation slab or bridge is composed of top plate, 4 side walls and bottom plate which has at least one convex part with extended plate edge. When it is used for the dense-rib floor. The in-situ cast concrete rib has the reverse T-letter shape instead of rectangle for its cross-section, so greatly improving its mechanical performance. Its advantages are high strength, less consumption of reinforcing steel bar and concrete, low cost, and high construction speed.

Description

(1) Technical field [0001] The present invention relates to a formwork member. (2) Background technology [0002] At present, the cast-in-place concrete hollow floor is a widely used floor structure. The lightweight permanent tire molds filled in it include various hollow tubes and boxes, and the boxes are hollow or solid. For example, the patent No. ZL99249798.1, which the applicant applied for on November 29, 1999, is a utility model patent named "fiber-reinforced thin-walled member for reinforced concrete filling", which discloses a thin-walled formwork member, including an upper plate, The surrounding side walls, the lower bottom, and the upper plate, the surrounding side walls and the lower bottom form a polyhedral cavity. Another example is the patent No. ZL00203695.9 applied by Liang Jun, Shijiazhuang City, Hebei Province on February 23, 2000, and the name is called "combined concrete hidden rib floor cover plate" utility model patent, which discloses a formwork memb...

Claims

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Application Information

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