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Connecting structure for pier stud and cover beam of fabricated bridge

A connection structure and assembly technology, applied in bridges, bridge parts, bridge construction and other directions, can solve the problem of not being able to take into account connection reliability and construction convenience at the same time, and achieve the effect of convenient temporary fixation, convenient maintenance and convenient installation.

Pending Publication Date: 2020-02-28
GUANGZHOU MUNICIPAL ENG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned methods cannot take into account the reliability of connection and the convenience of construction at the same time.

Method used

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  • Connecting structure for pier stud and cover beam of fabricated bridge
  • Connecting structure for pier stud and cover beam of fabricated bridge
  • Connecting structure for pier stud and cover beam of fabricated bridge

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and the following embodiments.

[0032] Such as Figure 1-4 As shown, the first aspect of the embodiment of the present invention provides a connection structure for an assembled bridge pier column and cover beam, for connecting the pier column 10 and the cover beam 20, including a first joint 30 and a second joint 40, the first A joint 30 is embedded in the pier column 10, and its side is flush with the side of the pier column 10; a second joint 40 is embedded in the cover beam 20, and its lower end surface is flush with the lower end surface of the cover beam 20; it also includes a corner pad 50, The corner pad 50 includes a first plate 51 and a second plate 52 perpendicularly connected to each other. The first plate 51 abuts against the side of the first joint 30 , and the second plate 52 abuts against the lower end surface of the second joint 40 .

[0033] Before pre...

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PUM

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Abstract

The invention provides a connecting structure for a pier stud and a cover beam of a fabricated bridge, and relates to the technical field of construction of the fabricated bridge. The connecting structure is used for connecting the pier stud and the cover beam. The connecting structure comprises a first connector and a second connector. The first connector is embedded into the pier stud, the sideface of the first connector is flush with the side face of the pier stud, the second connector is embedded into the cover beam, and the lower end face of the second connector is flush with the lower end face of the cover beam. The connecting structure further comprises a corner plate. The corner plate comprises a first plate and a second plate vertically connected with the first plate. The first plate abuts against the side face of the first connector, and the second plate abuts against the lower end face of the second connector. When the pier stud and the cover beam are mounted, after the cover beam is mounted on the pier stud, the corner plate is additionally arranged to connect the first connector and the second connector, fixing and mounting in place of the cover beam are achieved, finally, a large-diameter metal corrugated pipe in the cover beam is grouted and anchored, and the connection is stable.

Description

technical field [0001] The invention relates to the technical field of prefabricated bridges, in particular to a connection structure for pier columns and cover beams of prefabricated bridges. Background technique [0002] The prefabricated bridge is a new type of bridge construction mode, in which the connection between the pier column and the cover beam is extremely important to the overall construction of the bridge. For the splicing of piers and cap beams, there are mainly three methods in the prior art: grouting sleeve connection, grouting metal bellows connection and slot connection. [0003] The above-mentioned methods cannot give consideration to connection reliability and construction convenience at the same time. Contents of the invention [0004] In view of the above technical problems, the present invention aims to provide a connection structure between pier columns and cap beams that can take into account both connection reliability and construction convenien...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/00E01D19/02
CPCE01D19/00E01D19/02Y02A30/30
Inventor 莫远飞安关峰侯照保王谭张蓉李波李远文
Owner GUANGZHOU MUNICIPAL ENG GROUP