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A connector for fabricated steel-concrete composite structures for steel-concrete composite bridges

A combined structure and assembly technology, applied in the direction of bridge parts, bridges, bridge materials, etc., can solve the problems of slip section, flatness, etc., and achieve the effect of enhancing connection capacity, reducing slip probability, and convenient disassembly and installation

Active Publication Date: 2020-11-24
叶锦华
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide an assembled steel-concrete bridge for steel-concrete composite bridges in order to solve the problems of slippage and smooth section between the existing connectors and cast-in-place in order to solve the steel-concrete slab connection. Connectors for concrete composite structures

Method used

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  • A connector for fabricated steel-concrete composite structures for steel-concrete composite bridges
  • A connector for fabricated steel-concrete composite structures for steel-concrete composite bridges
  • A connector for fabricated steel-concrete composite structures for steel-concrete composite bridges

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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0018] See Figure 1-3 , A connector of a fabricated steel-concrete composite structure for a steel-concrete composite bridge, comprising a concrete slab 1, a connecting groove 10 is provided at the top of the concrete slab 1, and a longitudinal reinforcing rib 6 is provided inside the connecting groove 10 , One side of the longitudinal reinforcing rib 6 is located inside the connecting groove 10 with a transverse reinforcing rib 5, one ...

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Abstract

The invention discloses a connecting part of an assembly type steel-concrete combination structure used for a steel-concrete combined bridge, and relates to the field of bridge construction connectionparts. The connecting part comprises a concrete plate, connecting grooves are formed in the top end of the concrete plate, longitudinal reinforcing ribs are arranged in the connecting grooves, transverse reinforcing ribs are arranged at the positions, on one sides of the longitudinal reinforcing ribs, in the connecting grooves, one end of the concrete plate is connected with a groove, a first connecting steel part is arranged in the groove, and first bolts are arranged in the first connecting steel part. Through the concrete plate, a mounting steel part, a fixed steel part, second thread holes, an anti-sliding pad, through holes, second bolts, a clamping groove and a connecting ring, the concrete plate is connected with the mounting steel part in a manner that the second bolts penetrate through the anti-sliding pad and the fixed steel part, the anti-sliding pad is added between the connected steel parts, and is located in the clamping groove, so that the slippage probability between the connecting parts is reduced, and dismounting and mounting are convenient.

Description

Technical field [0001] The invention relates to the technical field of bridge construction, in particular to a connector of an assembled steel-concrete composite structure for a steel-concrete composite bridge. Background technique [0002] The composite structure bridge is a reasonable structure system that can give full play to the performance advantages of various materials. The steel-concrete composite bridge is a more common combination form. It is formed by connecting steel beams and concrete decks through shear connectors. Structural form, prefabricated steel-concrete composite structure bridge meets the requirements of industrialized construction of bridges. The manufacturing process of the steel-concrete composite structure is as follows: the steel structure part and the concrete structure part are prefabricated in the factory, and directly installed at the construction site through the shear connector, which can further increase the construction speed, reduce the constr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/00E01D19/12E01D101/30E01D101/26
CPCE01D19/00E01D19/125E01D2101/26E01D2101/30
Inventor 王勇叶锦华刘丹侯红灵师宝莲郭朝阳周瑞华蔡宝成秦银焕吴燕宋亚攀
Owner 叶锦华
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