Assembly type bridge pier stud structure

A prefabricated, bridge technology, applied in the field of bridge piers and columns, can solve problems such as overturning of the bridge body and reduce the safety performance of bridge piers and columns, and achieve the effects of avoiding scouring, eliminating potential safety hazards and improving stability.

Pending Publication Date: 2020-11-03
ZHONGKAI UNIV OF AGRI & ENG
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that most of the existing bridge pier columns use single-column pier columns. The fulcrum of the bridge body is in the middle, so that the bridge bodies on both sides are in a suspended state. The overturning of the bridge body reduces the safety performance of the bridge pier column, and a prefabricated bridge pier column structure is proposed

Method used

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  • Assembly type bridge pier stud structure
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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] refer to Figure 1-4 , an assembled bridge pier structure, comprising a pier body assembly 1, a pier cap assembly 2 and a pier abutment assembly 3, the pier body assembly 1 is installed above the pier abutment assembly 3, and the pier cap assembly 2 is installed on the side of the pier body assembly 1 Above, the outer side of the connection between the abutment assembly 3 and the pier body assembly 1 is equipped with a fixed plate 4, the fixed plate 4 is connected with the abutment assembly 3 through nuts, and the fixed plates 4 are connected by bolts;

[0029] The pier body assembly 1 comprises a first pier body 11 and a second pier body 12, the upper ends of...

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Abstract

The invention discloses an assembly type bridge pier column structure, and the structure comprises a pier body assembly, a pier cap assembly and a pier abutment assembly, wherein the pier body assembly is installed above the pier abutment assembly, the pier cap assembly is installed above the pier body assembly, and fixed plates are installed on the outer side of the joint of the pier abutment assembly and the pier body assembly. The fixed plates are connected with the abutment assembly through nuts, and the fixed plates are connected through bolts. The invention relates to the technical fieldof bridge pier studs, in particular to a bridge pier stud supporting structure which supports pier caps through cooperation of pier body assemblies, enables supporting points of a bridge body to be located on the two sides of the bridge body, guarantees uniform stress on the two sides of the bridge body, avoids overturning of the bridge body, eliminates potential safety hazards of a single-columnpier stud and improves safety performance of the bridge pier stud. And the first pier body and the second pier body are connected through the connecting rod and the reed hoop, so the fixing stabilityof the first pier body and the second pier body is improved.

Description

technical field [0001] The invention relates to the technical field of bridge pier columns, in particular to an assembled bridge pier column structure. Background technique [0002] As the substructure of the bridge system, bridge pier columns are used to transmit the load of the superstructure to the concrete foundation. As an important part of the bridge, its quality directly affects the quality of the bridge. However, various existing bridges There are still problems with the pier structure. [0003] Most of the existing bridge pier columns use single-column pier columns. The fulcrum of the bridge body is in the middle, so that the bridge bodies on both sides are suspended. The safety performance of the column, therefore, a prefabricated bridge pier column structure is proposed. Contents of the invention [0004] The purpose of the present invention is to solve the problem that most of the existing bridge pier columns use single-column pier columns. The fulcrum of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/02E01D19/08
CPCE01D19/02E01D19/086
Inventor 卓献荣杨智诚吕建根吴全科邱剑辉
Owner ZHONGKAI UNIV OF AGRI & ENG
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