Fabricated anti-seismic bridge pier

A prefabricated and pier technology, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of low bearing capacity, insufficient shear force and stability, etc., and achieve large shear bearing capacity, good seismic effect and long service life high effect

Active Publication Date: 2019-09-20
台州佳沃科技有限公司
View PDF13 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing prefabricated segmental assembly piers adopt the same prefabricated segmental assembly technology, the main shock absorption lies in the axial shock absorption, but the joints of the two assembly are mainly su

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
  • Fabricated anti-seismic bridge pier
  • Fabricated anti-seismic bridge pier
  • Fabricated anti-seismic bridge pier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] figure 1 It is a structural schematic diagram of the invention, figure 2 for figure 1 top view of image 3 is a schematic diagram of the layout of the chute, Figure 4 is a schematic diagram of the raised arrangement, Figure 5 Schematic diagram of the structure of the shock absorbing beam, Figure 6 A schematic diagram of the structure of the damper, Figure 7 It is a structural schematic diagram of another embodiment of the present invention. An assembled anti-seismic bridge pier according to the present invention includes a pier body 1 formed by sequentially assembling several segments from bottom to top, at least one vertical shock-absorbing beam 2 is arranged on the side of the pier body 1, and the shock-absorbing beam 2 and the pier body 1 is provided with a damper 3, and the shock-absorbing beam 2 is fixedly connected ...

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 fabricated anti-seismic bridge pier and belongs to the technical field of fabricated bridges. The fabricated anti-seismic bridge pier comprises a bridge pier body formed by assembling a plurality of segments from bottom to top in sequence. The side surface of the bridge pier body is provided with at least one vertical shock absorption beam. A damper is arranged between the shock absorption beams and the bridge pier body. Each shock absorption beam is fixedly connected with the segments through a plurality of branch beams arranged on one side of the shock absorption beam. The branch beams are arranged horizontally and are perpendicular to the shock absorption beams. When excited by the earthquake or other force in the horizontal direction, the segments are subjected to dislocation to generate outward acting force to the shock absorption beams through the branch beams, and the acting force is finally transmitted to the damper through the shock absorption beams, the fabricated anti-seismic bridge pier conducts shock absorption and energy dissipation through the damper to achieve the acting effect of eliminating shear force. The fabricated anti-seismic bridge piers can be mutually linked to conduct shock absorption and energy dissipation and is better in anti-seismic effect and longer in service life.

Description

technical field [0001] The invention relates to the technical field of assembled bridges, in particular to an assembled anti-seismic bridge pier. Background technique [0002] The pier is a sub-structure that supports the bridge span structure and transmits the constant section and vehicle live load to the foundation, and the abutment is set on the two lakes of the bridge. The piers are between the two abutments. The function of the bridge pier is to support the bridge span structure, and the surface abutment support not only plays the role of supporting the bridge span structure, but also connects with the embankment and prevents the embankment from slipping. [0003] Most of the existing prefabricated segmental assembly piers adopt the same prefabricated segmental assembly technology, the main shock absorption lies in the axial shock absorption, but the joints of the two assembly are mainly subjected to shear force, the bearing capacity is low, and there are often For th...

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): E01D19/02E01D19/00
CPCE01D19/00E01D19/02
Inventor 高绪垚钱圆浩付明刚
Owner 台州佳沃科技有限公司
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