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Formwork component

A technology of formwork components and components, applied in the field of formwork components, can solve problems such as low strength and rigidity, inability to form a shear pier floor, weak ability to withstand concentrated loads, etc.

Inactive Publication Date: 2009-03-11
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, during the construction of this floor slab, the strength and stiffness of the cast-in-place concrete hidden ribs between the formwork members are relatively low, and the ability to withstand concentrated loads is weak, and it is impossible to form a shear pier floor

Method used

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Examples

Experimental program
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Embodiment Construction

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

[0052] As shown in the accompanying drawings, the present invention includes an upper plate 1, a surrounding side wall 2, and the upper plate 1 and the surrounding side wall 2 form an open basin-shaped member, which is characterized in that the surrounding side wall 2 is provided with vertical Groove 3, each surrounding side wall 2 is provided with at least one vertical groove 3, the surrounding side wall 2 protrudes outwards with a raised edge 4, and the raised edge 4 contains a reinforcement 5, or there is a reinforcement 5 are exposed, or the reinforcements 5 protrude into the matrix of adjacent components and are anchored. figure 1 It is a structural schematic diagram of Embodiment 1 of the present invention. In each accompanying drawing, 1 is an upper plate, 2 is a surrounding side wall, and 3 is a vertical groove. In the following accompanying dr...

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PUM

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Abstract

The invention relates to a mould formwork component, which comprises an upper plate (1) and side walls (2), wherein the upper plate (1) and the side walls (2) encloses an open basin-shaped component. The mould formwork component is characterized in that the side walls (2) are provided with vertical grooves (3), and each of the side walls (2) is provided with at least one vertical groove (3). Picked edges (4) are extended from the side walls outwards, reinforcing objects (5) are held in the picked edges, or exposed outside the picked edges (4), or extended into base bodies of adjacent components to be anchored. The mould formwork is applicable to cast-in-place reinforced concrete or prestressed reinforced concrete hollow slabs, roofs, walls, foundation slabs and open spandrel bridges, particularly to hollow flat slabs.

Description

[0001] This application is a divisional application of an invention patent application with the filing date of December 15, 2003, the application number of 2003101241882, and the title of "a formwork component". (1) Technical field [0002] The present invention relates to a formwork member. (2) Background technology [0003] At present, most of the buildings with brick-concrete structure and frame structure use prefabricated hollow-core slabs as floor slabs. This kind of floor slab has the advantages of fast construction speed and low cost, but because there is no firm connection between two adjacent prefabricated hollow-core slabs , Only cement mortar is used to fill the gaps, so not only the integrity is poor, which is not conducive to earthquake resistance, but also cracks and water seepage often occur, causing great inconvenience and psychological pressure to the residents. In order to solve the above problems, many buildings have adopted the method of cast-in-place con...

Claims

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Application Information

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IPC IPC(8): E04B5/36E04B5/48E04C5/00E04C5/16E04G15/06
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司