Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Connection method of curve concrete rail beams

A connection method and technology of track beams, which are applied to tracks, roads, buildings, etc., can solve problems such as high dimensional accuracy of beams, unsatisfactory processing methods, and inability to connect two adjacent curved beams.

Active Publication Date: 2019-02-22
CHONGQING HUAYU HEAVY IND ELECTROMECHANICAL CO LTD
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the straddle monorail system has high requirements on the dimensional accuracy of the beam body, the existing post-casting treatment of ordinary concrete cannot meet the requirements, especially in the curved section of the track beam. Curved beams make good connections

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
  • Connection method of curve concrete rail beams
  • Connection method of curve concrete rail beams
  • Connection method of curve concrete rail beams

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The present invention will be further described in detail below in conjunction with the drawings.

[0045] The invention discloses a method for connecting curved concrete track beams. The method for connecting curved concrete track beams uses such figure 1 and figure 2 The embedded component of the curved continuous track beam post-cast belt completes the connection of the two concrete track beams. The embedded component of the curved continuous track beam post-cast belt includes an intermediate connector and two embedded structural parts, and two embedded structures The parts are respectively installed on the opposite ends of the two concrete track beams to be connected. The two ends of the middle connecting part are fixedly connected with the opposite ends of the two embedded structural parts. The middle connecting part and the two embedded structural parts are along the concrete track. The beam is curved in the bending direction, and the curved concrete track beam conne...

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 discloses a connection method of curve concrete rail beams. According to the connection method of the curve concrete rail beams, connection of the two concrete rail beams is completed through pre-buried components of a curve concrete rail beam post-cast strip. The connection method comprises the following steps that a middle connecting part and the two pre-buried structural components are manufactured; in the manufacturing process of the concrete rail beams, the two pre-buried structural components are pre-buried into the to-be-connected ends of the two concrete rail beams; the concrete rail beams are mounted at preset positions; the two ends of the middle connecting part are fixedly connected with the opposite ends of the two pre-buried structural components correspondingly;and concrete is poured in the middle connecting part, the ends of the two concrete rail beams are connected into a whole through concrete in the middle connecting part, and connection of the two concrete rail beams is completed. The two concrete rail beams are connected through the connection method of the curve concrete rail beams, the requirements for the line type and dimension precision of awhole curve continuous rail beam can be guaranteed, and therefore good connection of two adjacent curve rail beams is achieved.

Description

Technical field [0001] The invention relates to the field of straddle monorail transportation, in particular to a method for connecting curved concrete track beams. Background technique [0002] The straddle monorail transit system belongs to one of the seven urban rail transit systems, and has the general characteristics of urban rail transit systems such as strong passenger transport capacity, punctuality and speed, comfort and safety, space and resource saving, and green environmental protection. At the same time, compared with several other urban rail transit systems, the straddle monorail system has the advantages of low noise, small turning radius, strong climbing ability, short construction period and relatively low construction cost. It has gradually become an urban rail transit system. One of the main forms of development. [0003] The trains of the straddle monorail transit system ride on the track beams. The straddle monorail track beam is a prestressed concrete beam, ...

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): E01B25/08E01B25/10
CPCE01B25/08E01B25/10
Inventor 宋小科吴宝昌杨再强刘伟杨华胜龚洪超
Owner CHONGQING HUAYU HEAVY IND ELECTROMECHANICAL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com