Transverse anchor bolt connecting structure of modularized prefabricated pier and construction method of transverse anchor bolt connecting structure

A modular and horizontal technology, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of difficult construction and assembly of modular prefabricated bridge piers, and achieve the effects of improving bridge product quality, increasing friction, and shortening the construction period

Pending Publication Date: 2018-08-17
中国市政工程西北设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention can conveniently and quickly realize the reliable connection of the transverse segment assembly of bridge piers, and can adapt to the prefabricated assembly of bridge piers in complex environments, so as to solve the construction and assembly problems of modular prefabricated piers

Method used

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  • Transverse anchor bolt connecting structure of modularized prefabricated pier and construction method of transverse anchor bolt connecting structure
  • Transverse anchor bolt connecting structure of modularized prefabricated pier and construction method of transverse anchor bolt connecting structure
  • Transverse anchor bolt connecting structure of modularized prefabricated pier and construction method of transverse anchor bolt connecting structure

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Embodiment Construction

[0028] Such as figure 1 Shown: a transverse anchor bolt connection structure of a modular prefabricated bridge pier; it includes two sections of transverse middle assembly section 1 set up above and below, and the left and right ends of the two sections of transverse middle assembly section 1 are correspondingly connected with ends of symmetrical structures Assembling section 12; the transverse middle assembling section 1 and the end assembling section 12 are connected by a transverse anchor bolt pre-tightening force device. The transverse middle assembly section 1 and the end assembly section 12 are both high-strength thin-walled concrete prefabricated components. A 2 mm thick epoxy adhesive is applied to the assembly seam 3 between the assembly section 1 in the transverse middle and the assembly section 12 at the left and right ends.

[0029] see figure 2 : Built-in steel boxes 2 are buried on the left and right sides of the horizontal middle assembly section 1, and the l...

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Abstract

The invention provides a transverse anchor bolt connecting structure of a modularized prefabricated pier. The structure comprises two transverse middle assembling sections arranged up and down, and end assembling sections of symmetric structures are correspondingly connected with the left ends and the right ends of the two transverse middle assembling sections; and the transverse middle assemblingsections and the end assembling sections are connected through transverse anchor bolt pre-tightening force devices. The invention further provides a modularized prefabricated pier transverse connecting method. Pier transverse assembly is achieved, bridge pier transverse section assembly reliable connection can be achieved conveniently and quickly, the structure can adapt to bridge pier prefabrication and assembly construction in a complex environment, and the problem existing in construction assembly of the modularized prefabricated pier is solved. The structure is especially suitable for design and construction of the modularized prefabricated high pier in the complex environment, construction efficiency is greatly improved, and a construction period is shortened. An effective way is provided for achieving pier prefabrication and assembly construction of a bridge in the complex environment.

Description

technical field [0001] The invention belongs to the technical field of bridge engineering, and in particular relates to a transverse anchor bolt connection structure of modular prefabricated bridge piers, and also relates to a transverse connection method of modularized prefabricated bridge piers; the invention is applicable to various bridge projects requiring rapid construction. Background technique [0002] At present, with the advancement of China's construction industrialization, bridge engineering has also begun to advocate industrial construction, that is, using factory-like prefabricated components for bridge construction. Prefabricated bridges can minimize interference to existing traffic, increase construction safety, reduce environmental pollution, improve construction quality, speed up construction, and reduce costs during life and operation. The prefabricated assembly technology of the domestic bridge superstructure has become mature, but the prefabricated assem...

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Application Information

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IPC IPC(8): E01D19/02E01D21/00
CPCE01D19/02E01D21/00Y02A30/30
Inventor朱安静庞伟刘彬李洋马骏蒲北辰魏其忠彭志伟
Owner中国市政工程西北设计研究院有限公司