Ribbed prestressed reinforced concrete prefabricated member plate

A technology of reinforced concrete and prestressed steel bars, which is applied in the direction of building components, floor slabs, building structures, etc., and can solve the problems of complex formwork support, complicated process, time-consuming and laborious, etc.

Inactive Publication Date: 2015-12-16
吴方伯
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are strip-shaped or long arc-shaped holes on both sides under the longitudinal rib of this reinforced concrete prefabricated component. Concrete is filled in the grooves formed by the components to form an assembled floor slab. This floor slab has the advantages of low cost and easy manufacture. The formwork is complex, and it is necessary to place fillers or support forms at the longitudinal ribs in advance to form holes, and then arrange steel bars. After the concrete has reached a certain strength, remove the fillers or formworks. This manufacturing process is very inconvenient and complicated. ,Time-consuming

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
  • Ribbed prestressed reinforced concrete prefabricated member plate
  • Ribbed prestressed reinforced concrete prefabricated member plate
  • Ribbed prestressed reinforced concrete prefabricated member plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The technical solutions in the embodiments of the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention.

[0036] The present invention as Figure 1-22 shown.

[0037] Hole preform 3 can be groove shape, convex shape and T shape, and its form structure is as follows Figure 1-3 shown. figure 1 In order to adopt the hole prefabricated part 3 with a groove-shaped cross section, the hole on the reinforced concrete longitudinal rib 2 is formed conveniently and quickly. figure 2 In order to adopt the hole prefabricated part 3 with a convex cross section, the contact area between the hole prefabricated part 3 and the reinforced concrete longitudinal rib 2 is also increased to strengthen the connection between the two. image 3 In order to adopt a hole prefabricated part with a T-shaped cross section, which fits the shape of the I-shaped ribbed prefabricated component reinforced concrete longitudinal ...

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

A ribbed prestressed reinforced concrete prefabricated member plate comprises a reinforced concrete bottom plate 1, reinforced concrete longitudinal ribs 2 and prestressed rebars 4. The ribbed prestressed reinforced concrete prefabricated member plate is characterized in that the reinforced concrete longitudinal ribs 2 are provided with hole prefabricated members 3. In the ribbed prestressed reinforced concrete prefabricated member plate, the hole prefabricated members 3 form holes in the reinforced concrete longitudinal ribs, placing of filler or form supporting plates at the longitudinal ribs is not required, and manufacturing is facilitated; similarly, rebars can be placed below the holes to connect multiple reinforced concrete prefabricated members, thereby forming an assembled floor. The ribbed prestressed reinforced concrete prefabricated member plate has the advantages of ease of construction, process simplicity, and low time and labor consumption.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a ribbed prestressed reinforced concrete prefabricated component plate. Background technique [0002] Commonly used ribbed prestressed reinforced concrete prefabricated component slabs (patent number: ZL200410046665.2) are assembled floor slabs now. There are strip-shaped or long arc-shaped holes on both sides under the longitudinal rib of this reinforced concrete prefabricated component. Concrete is filled in the grooves formed by the components to form an assembled floor slab. This floor slab has the advantages of low cost and easy fabrication. However, this ribbed prefabricated component slab has the following disadvantages: when making this ribbed prestressed reinforced concrete prefabricated component slab The formwork is complex, and it is necessary to place fillers or support formwork on the longitudinal ribs in advance to form holes, and then arrange steel bars. Afte...

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
IPC IPC(8): E04B5/36E04B5/16
Inventor 吴方伯朱惠芳左瑞欧阳靖
Owner 吴方伯
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap