Connecting method of prefabricated concrete member

A technology of precast concrete and connection method, which is applied in the direction of building structure and construction, can solve the problems of difficult to guarantee construction quality, difficult to guarantee grouting quality, and affect the mechanical performance, so as to improve the integrity of the connection, increase the anchoring performance, strengthen the holistic effect

Inactive Publication Date: 2016-12-07
初明进
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The connection nodes between components in the existing prefabricated concrete structure are generally the weak link of the structure, which affects the mechanical performance; at present, the reinforcement connection between the upper and lower prefabricated components of the prefabricated structure adopts the reinforcement sleeve grouting connection, the grout anchor connection, etc., the construction process Complex, construction quality is not

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
  • Connecting method of prefabricated concrete member
  • Connecting method of prefabricated concrete member
  • Connecting method of prefabricated concrete member

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027] The connection method of the precast concrete members of the present invention will be described in detail below with reference to the drawings and embodiments.

[0028] An embodiment of the method for connecting precast concrete members provided by the present invention, such as figure 1 or figure 2 or image 3 , The first precast concrete member 1 is provided with at least one non-through hole 3, the hole 3 is provided with a steel bar 4, and the steel bar 4 is anchored in the side wall concrete of the hole 3; the second precast concrete member 2 is extended with an anchoring steel bar 5; installation The first precast concrete component 1 is filled with concrete 6 or grouting in the hole 3; the second precast concrete component 2 is installed, and the anchoring steel bar 5 of the second precast concrete component 2 extends into the hole 3 and can be overlapped with the steel bar 4 or Connect or approach the steel bar 4; vibrate the first prefabricated concrete component...

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

The invention relates to a connecting method of a prefabricated concrete member and belongs to the technical field of prefabricated concrete structures. Through the connecting method, a first prefabricated concrete member body and a second prefabricated concrete member body are connected into a whole. The connecting method is characterized in that the first prefabricated concrete member body is provided with at least one non-through hole; steel bars are arranged in the holes; the steel bars are anchored in concrete of the side walls of the holes; anchored steel bars stretch from the second prefabricated concrete member body; the first prefabricated concrete member body is installed, the holes are filled with concrete or a grouting material, and then the second prefabricated concrete member body is installed; and the anchored steel bars of the second prefabricated concrete member body stretch into the holes.

Description

technical field [0001] The invention belongs to the technical field of prefabricated reinforced concrete structures and is suitable for assembling integral concrete structure systems. Background technique [0002] Prefabricated concrete structure is a structural form suitable for industrialization. The connection structure between prefabricated components in the assembled monolithic precast concrete structure determines the overall performance of the structure. The connection nodes between components in the existing prefabricated concrete structure are generally the weak link of the structure, which affects the mechanical performance; at present, the reinforcement connection between the upper and lower prefabricated components of the prefabricated structure adopts the reinforcement sleeve grouting connection, the grout anchor connection, etc., the construction process Complex, construction quality is not easy to guarantee. [0003] The connection between existing prefabric...

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): E04B1/41
CPCE04B1/41
Inventor 初明进
Owner 初明进
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