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Hollow mold for filling cast-in-situ concrete

A hollow carcass, cast-in-situ concrete technology, which is applied to floors, building materials, building components, etc., can solve the problems of inconvenient assembly line production, low production efficiency, inconvenient production, etc., and achieves simple design, simple construction, and fast construction speed. Effect

Inactive Publication Date: 2009-04-29
邱则有
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of building components is inconvenient to manufacture, the production efficiency is low, it is not convenient for assembly line production, and the corresponding cost is high

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

Examples

Experimental program
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Embodiment Construction

[0071] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0072] As shown in the accompanying drawings, the present invention includes a hollow carcass 1, which is formed by an outer wall 2 and has a cavity 3 inside. It is formed by hard lamination and cementation, and there are reinforcements 6 in the lamination layer of the slurry embryo body 5, reinforcements 6 are arranged in the outer wall 2 of the upper plate, and the reinforcements 6 are exposed, and there are reinforcements 18 in the cavity 3. In the accompanying drawings, 1 is the hollow carcass, 2 is the outer wall, 3 is the cavity, 4 is the prefabricated board wall, and 5 is the slurry body. In the following drawings, those with the same number have the same description. Such as figure 1 As shown, the hollow carcass 1 is formed by enclosing the outer wall 2, and there is a cavity 3 inside. The upper outer wall 2 of the hollow carcass 1 is a prefabr...

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Abstract

Disclosed is a hollow matrix for filling cast-in-situ concrete, which comprises a hollow matrix (1), wherein the hollow matrix (1) is formed by enclosing an outer walls (2), and the inside of the hollow matrix is a cavity (3). The hollow matrix is characterized in that the lower bottom outer wall (2) is formed by soft and hard superposing, cementing and hardening a precast slab wall (4) and a slurry blank (5), the superposition layer of the slurry blank (5) and the upper plate outer wall (2) are provided with reinforcements (6) which are exposed outside, and the cavity (3) is provided with a stiffener (18). the hollow matrix is adapted to hollow slab, floor, roof, wall, base plate and bridge made by cast-in-situ reinforced concrete or prestressed reinforced concrete, especially suitable for hollow girderless floor.

Description

[0001] This application is a divisional application of an invention patent application with an application date of August 11, 2004, an application number of 200410155218.0, 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 p...

Claims

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Application Information

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IPC IPC(8): E04C1/00E04C1/39E04C1/40E04B5/36E04B5/18
Inventor 邱则有
Owner 邱则有
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