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

A single-column bridge anti-overturning reinforcement device

A reinforcement device and anti-overturning technology, applied to bridges, bridge construction, bridge parts, etc., to achieve the effects of low cost, avoiding the danger of overturning, and simple structure

Active Publication Date: 2021-05-18
SHIJIAZHUANG TIEDAO UNIV
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the anti-overturning and safety problems of the bridge with single-pillar piers are solved

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
  • A single-column bridge anti-overturning reinforcement device
  • A single-column bridge anti-overturning reinforcement device
  • A single-column bridge anti-overturning reinforcement device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The content of specific embodiments is not intended to limit the scope of protection of the present invention.

[0025] Such as Figure 1-5 As shown, a single-column bridge anti-overturning reinforcement device of the present embodiment, the single-column bridge includes a main girder 1, a bridge pier 2 and a support 4 between the two, and the support 4 is connected to the main girder 1 and the main girder 1 through bolts 13. The piers 2 are fixedly connected together. The anti-overturning strengthening device includes several short stay cables 7 and some long stay cables 9 . Both the short stay cables 7 and the long stay cables 9 are steel strands with a plastic anticorrosion layer, and the specific numbers of the short stay cables 7 and the long stay cables 9 are determined according to the anti-overturning requirements of the bridg...

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 single-column bridge anti-overturning reinforcement device, which belongs to the technical field of bridge reinforcement. Including several short stay cables and some long stay cables; several short stay cables are evenly arranged on the left and right sides of the support along the bridge direction, one end of each short stay cable is anchored in the main beam through the anchor end, and the other end passes through the support The reserved holes above are anchored to the slider; the slider is placed in the chute, and the chute is pre-buried on the top surface of the pier; several long cables are respectively arranged on the left and right sides of the main girder along the direction of the bridge, and one end of each long cable is Anchored in the main girder, the other end passes through the main girder and pier and is anchored in the pier foundation. The long stay cable is provided with a steering block at the turning point passing through the main girder and pier foundation; the reinforcement device also includes several The ferrule is provided with a plurality of reserved holes through which long pull cables are passed.

Description

technical field [0001] The invention relates to a single-column bridge anti-overturning reinforcement device, which belongs to the technical field of bridge reinforcement. Background technique [0002] With the continuous development of cities and the sharp increase of traffic volume, urban roads are constantly widened, and many cities build viaducts in the middle of widened roads to further reduce road congestion. Among its many structural forms, the single-column viaduct has beautiful appearance, smooth line, good lighting, permeability, comfort and landscape, and the arrangement of single piers is convenient for ground traffic organization, which can reduce planning land acquisition, land use and House demolition. Therefore, for bridges built along urban arterial roads, continuous box girder bridges with single-pillar piers are a more reasonable bridge structure. [0003] In order to make the bridge built in the middle of the road affect the original road traffic as lit...

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): E01D19/02E01D19/04
CPCE01D19/02E01D19/04
Inventor 李勇解梦飞刘永前许宏伟陈树礼张彦兵
Owner SHIJIAZHUANG TIEDAO UNIV
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