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Deviation correcting device and deviation correcting method for viaduct and bridge installation

A deviation correction device and bridge technology, which is applied in bridge engineering construction and elevated fields, and can solve problems such as inability to correct deviations of bridge lines

Active Publication Date: 2016-04-06
SHANGHAI MECHANIZED CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a deviation correcting device and a deviation correcting method for the installation of viaducts and bridges, so as to solve the problem that the bridge line deviation cannot be corrected in real time in the prior art

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  • Deviation correcting device and deviation correcting method for viaduct and bridge installation
  • Deviation correcting device and deviation correcting method for viaduct and bridge installation

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Embodiment Construction

[0020] The deviation correcting device and the deviation correcting method for the installation of viaducts and bridges proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0021] The core idea of ​​the present invention is to provide a deviation correcting device and a deviation correcting method for the installation of viaducts and bridges, which lifts the bridge box girder through the vertical jack in its jacking unit, and passes through the bridge box girder after the bridge box girder is lifted. The horizontal correction unit in the jacking unit pushes t...

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Abstract

The invention provides a rectifying device used for mounting elevated frames and bridges and a rectifying method of the rectifying device. A bridge box girder is jacked through a vertical jack in a jacking unit, and the vertical jack in the jacking unit is horizontally pushed to move along the direction perpendicular to a jacking sliding axis through the rectifying device in the jacking unit after the bridge box girder is jacked up, so that the bridge box girder can be rectified in real time during the course of pushing the bridge box girder, and a bridge line is ensured not to generate deviation on the basis of not reducing construction efficiency.

Description

technical field [0001] The invention relates to the technical field of viaduct and bridge engineering construction, in particular to a deviation correcting device and a deviation correcting method for the installation of viaducts and bridges. Background technique [0002] In the current steel box bridge deck jacking construction technology, due to uneven loads and other reasons, bridge line deviations will occur, and real-time deviation correction has become a problem. The general correction method is to set correction points on the side of the bridge box girder. When the deviation of the bridge box girder is measured, stop the bridge deck pushing work, and correct the deviation according to the direction and size of the deviation, and continue after the correction is completed. Pushing work, this correction method will greatly increase the time of pushing work and reduce the construction efficiency. Contents of the invention [0003] The invention provides a deviation co...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/00
Inventor 陈晓明潘令誉俞嫒妍张宇刘泉吴君史维王云飞许勇杨斌王正佳王佳玮程远程
Owner SHANGHAI MECHANIZED CONSTR GRP