Unlock instant, AI-driven research and patent intelligence for your innovation.

Hollow-cavity shuttering member for cast-in-place concrete

A cavity mold and component technology, which is applied to building components, building structures, floor slabs, etc., can solve the problems of low production efficiency, inconvenient assembly line production, and high cost

Active Publication Date: 2007-08-15
湖南邱则有专利战略策划有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this formwork component is inconvenient to manufacture, low in production efficiency, inconvenient for assembly line production, and high in cost. Therefore, it is urgently needed to develop a new cavity formwork component for concrete filling.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hollow-cavity shuttering member for cast-in-place concrete
  • Hollow-cavity shuttering member for cast-in-place concrete
  • Hollow-cavity shuttering member for cast-in-place concrete

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0068] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0069] As shown in the accompanying drawings, the present invention includes an upper plate 1, surrounding side walls 2, and a lower plate 3, and the upper plate 1, surrounding side walls 2, and lower plate 3 form a closed cavity formwork, which is characterized in that the closed cavity The cavity formwork is all assembled by prefabricated components, and the ends of the prefabricated plates 4 of the surrounding side walls are connected at the corners of the surrounding side walls 2 . In each accompanying drawing, 1 is an upper plate, 2 is a surrounding side wall, 3 is a lower plate, and 4 is a prefabricated plate. In the following accompanying drawings, those with the same number have the same description. As shown in Figure 1, the upper plate 1, the surrounding side walls 2, and the lower plate 3 form a closed cavity formwork, and the closed cavity f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed is a hollow concrete shuttering member for concrete filling, which comprises an upper board (1), peripheral side panels (2) and a lower board (3), wherein the upper board (1), the peripheral side panels (2) and the lower board (3) enclose a closed hollow shuttering, characterized in that all of the hollow shuttering members are pasted from prefabricated panels (3), the prefabricated panels (4) of the peripheral side panels (2) are connected on the corner position. The invention can be applied to various cast-in-situ concrete building slabs, house roofings, walls, foundation bedplates and bridge structures, especially for hollow flat slabs.

Description

[0001] This application is a divisional application of an invention patent application with a filing date of December 9, 2003, an application number of 200310121939.5, and a title of “A Cavity Formwork Member for Concrete Filling”. (1) Technical field [0002] The invention relates to a cavity formwork component for concrete filling. (2) Background technology [0003] At present, the cast-in-place concrete hollow floor is a widely used floor structure, and the lightweight permanent tire mold filled in it includes hollow tubes and cavity formwork components. 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 exa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/00E04B5/18E04B5/16E04B5/36E04C1/39
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司