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Hollow mold for filling cast-in-situ concrete

A hollow carcass, cast-in-situ concrete technology, which is applied in the on-site preparation of building components, formwork/template/work frame, structural elements, etc., can solve the problem that the width of the concealed rib in the floor cannot be effectively guaranteed to be consistent with the design width. , inconvenient lateral limit and other problems, to achieve the effect of high rigidity, excellent anti-vibration performance and convenient construction

Inactive Publication Date: 2009-02-11
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, when this kind of building component is applied to the cast-in-place concrete hollow floor, the lateral limit is inconvenient, and the width of the hidden rib in the floor cannot be effectively guaranteed to be consistent with the designed width. The carcass is in urgent need

Method used

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  • Hollow mold for filling cast-in-situ concrete
  • Hollow mold for filling cast-in-situ concrete
  • Hollow mold for filling cast-in-situ concrete

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Embodiment Construction

[0075] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0076] As shown in the accompanying drawings, the present invention comprises a hollow carcass 1, the hollow carcass 1 having a cavity 3 enclosed by an outer wall 2, and is characterized in that the side outer wall 2 of the hollow carcass 1 is provided with cantilevered ribs Spacing width limiting member 4 and rib spacing width limiting member 4 are at least one of rods, short steel bars, bumps, and brackets. The grooves 15 provided on the hollow carcass 1 are connected to the holes 17 of the hollow rods 18 . In the accompanying drawings, 1 is the hollow carcass, 2 is the outer wall, 3 is the cavity, and 4 is the rib spacing width limiting member. In the following drawings, those with the same number have the same description. Such as figure 1 As shown, the outer wall 2 encloses a hollow carcass 1 with a cavity 3 formed, and the side outer wall 2 of th...

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PUM

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Abstract

A hollow matrix for cast-in-situ concrete filling comprises a hollow matrix (1) and outer walls (2) which form the hollow matrix (1) with a cavity (3) by enclosing. The hollow matrix is characterized in that the side outer walls (2) of the hollow matrix (1) are provided with an overhung rib spacing limiting element (4) which is at least one of a bar, a bar dowel, a protruding block and a bracket; a groove (15) arranged on the hollow matrix (1) is communicated with a hole (17) of a hollow bar (18). The hollow matrix is applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete hollow slabs, floors, roofs, walls, foundation slabs and bridges, especially to hollow flat slabs.

Description

[0001] This application is a divisional application of an invention patent application with an application date of September 2, 2004, an application number of 2004101552833, and a title of "a hollow matrix for filling cast-in-place concrete". (1) Technical field [0002] The invention relates to a hollow matrix for filling cast-in-place concrete. (2) Background technology [0003] 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 ...

Claims

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Application Information

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