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

Reinforced concrete pre-fabricated panels

A technology of reinforced concrete prefabricated slabs and prefabricated slabs, which is applied to floors, building components, buildings, etc., can solve problems such as easy dislocation movement, difficulty in ensuring the quality of floor slabs, and complicated construction.

Inactive Publication Date: 2011-12-21
JUXING LIGHT WEIGHT BUILDING MATERIAL CHANGSHA
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the reinforced concrete prefabricated top and bottom slabs of this assembled floor slab are easily misaligned and moved between the top and bottom slabs and the support frame or support block during the assembly construction application process, resulting in uneven cast-in-place structures, and it is difficult to ensure the quality of the floor slab. Simultaneous construction complex; therefore, it is urgently needed to develop a new type of reinforced concrete prefabricated panel

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
  • Reinforced concrete pre-fabricated panels
  • Reinforced concrete pre-fabricated panels
  • Reinforced concrete pre-fabricated panels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0105] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0106] As shown in the accompanying drawings, the present invention includes a prefabricated slab 1, which is characterized in that the prefabricated slab 1 is provided with at least one pit 2, and there is at least one steel bar 3 in the pit 2, and there is a concrete pouring pipe 4 around the pit 2. The connecting hole 5. In each drawing, 1 is a prefabricated panel, 2 is a pit, 3 is a steel bar, 4 is a concrete pouring pipe, and 5 is a connecting hole piece. In the following drawings, those with the same number have the same description. Such as figure 1 As shown, the reinforced concrete prefabricated slab includes a prefabricated slab 1, which is characterized in that the prefabricated slab 1 is provided with a pit 2, a steel bar 3 is arranged in the pit 2, and there are connecting holes for connecting the concrete pouring pipe 4 around the pit 2 p...

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 reinforced-bar concrete prefabricated slab comprising a prefabricated slab (1), the invention is characterized in that the prefabricated slab (1) is provided with at least a recess (2), the recess (2) is provided with at least a reinforcing steel bar (3), a hole-connecting member (5) for connecting the concrete casting pipe (4) is arranged on the four edges of the recess (2). The invention can be applied to various cast-in-situ reinforced-bar concrete or prestressed reinforced-bar concrete hollow slabs, hollow building covers, house roofings, foundation slabs, walls and hollow bridges. especially for hollow flat slabs.

Description

(1) Technical field [0001] The invention relates to a reinforced concrete prefabricated board. (2) Background technology [0002] At present, the formwork member is generally surrounded by an upper plate, a side plate and a bottom plate to form a cavity member, and the upper plate, side plates and lower bottom of the formwork member are assembled to form an integral formwork member. For example, the application number is 200410100982.8, and the name is "a reinforced concrete assembled floor". The application discloses a reinforced concrete assembled floor, including reinforced concrete prefabricated slabs and dense ribs. Formed on dense ribs, the reinforced concrete prefabricated slab is divided into a top slab and a bottom slab, and a support frame or a support block is arranged between the top slab and the bottom slab, and the top slab and the bottom slab are supported and fixed on the dense ribs to form an assembled floor slab. Since the prefabricated top and bottom plat...

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 Patents(China)
IPC IPC(8): E04B5/16E04C2/30
Inventor 邱则有
Owner JUXING LIGHT WEIGHT BUILDING MATERIAL CHANGSHA