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Hollow carcass for cast-in-situ concrete stuffing

A technology of hollow carcass and cast-in-place concrete, which is applied to floors, building materials, building components, etc. It can solve the problems of inconvenient assembly line production, low production efficiency, and inconvenient production, and achieve simple design, high production efficiency, and vibration resistance. good performance effect

Inactive Publication Date: 2008-11-12
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, 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 carcass for cast-in-situ concrete stuffing
  • Hollow carcass for cast-in-situ concrete stuffing
  • Hollow carcass for cast-in-situ concrete stuffing

Examples

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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, and is characterized in that the upper or lower outer wall 2 is a prefabricated board wall 4 and a slurry embryo body 5 It is made of soft and hard laminated and cemented, and there is no reinforcement 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. like figure 1 As shown, the hollow carcass 1 is formed by surrounding the outer wall 2, and there is a cavity 3 inside, and the upper outer wall 2 of the hollow carcass 1 is a prefabricated board wall 4 and a slurry embryo body 5, which are soft a...

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Abstract

This invention discloses a hollow matrix used for filling field casting concrete, which comprises the hollow matrix (1) which is formed by the enclosing of an outer wall (2) and internally provided with a cavity (3); the hollow matrix is characterized in that the upper part or the lower part of the outer wall (2) is made by the soft and hard superposition, cementation and hardening of a precast board wall (4) and a slurry billet (5); the cavity (3) is not internally provided with a stiffener (18). The hollow matrix is applicable to field casting reinforced concrete or prestressed reinforced concrete hollow slabs, floors, roofs, wall bodies, foundation base plates and bridges, and is especially hollow girderless floors.

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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Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/00E04C1/39E04C1/40E04B5/36E04B5/18
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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