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Steel bridge deck pavement layer pit slot repairing method based on induction heating

A technology of induction heating and repair method, applied in bridge repair, road repair, bridge and other directions, can solve problems such as high energy consumption, poor effect, slow speed, etc., achieve uniform heat distribution, improve the quality of pothole repair, and improve removal The effect of efficiency

Active Publication Date: 2021-02-05
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention discloses a method for repairing the pits of the steel bridge deck pavement based on induction heating, which can overcome the problems of high energy consumption, slow speed, underperforming problems

Method used

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  • Steel bridge deck pavement layer pit slot repairing method based on induction heating
  • Steel bridge deck pavement layer pit slot repairing method based on induction heating
  • Steel bridge deck pavement layer pit slot repairing method based on induction heating

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment.

[0036] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] Such as Figure 1 to Figure 7 As shown, the induction heating-based pit groove repair method for steel bridge deck pavement described in the embodiment of the present invention includes

[0038] S1: prefabricated asphalt bricks of different sizes;

[0039] S2: According to the size of the pit, determine the dimensions and specifications of the asphalt bricks used;

[0040] S3: Regularly trea...

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Abstract

The invention discloses a steel bridge deck pavement layer pit slot repairing method based on induction heating. The method comprises the steps of prefabricating an asphalt brick; carrying out regulation treatment on a pit slot area; brushing the periphery of the asphalt brick with asphalt, and spreading a powdered scrap-shaped sensing material; brushing a waterproof bonding layer on the surface of a steel deck steel plate; pressing the asphalt brick into the pit slot which is subjected to the regulation treatment; inductively heating the area; and after heating is completed, fully compactingthe repaired area and the peripheral corners of the repaired area. According to the method, the pit slot can be rapidly repaired with high quality.

Description

technical field [0001] The invention relates to the technical field of pit groove repair on steel bridge decks, in particular to a method for repairing pit grooves in steel bridge deck pavement layers based on induction heating. Background technique [0002] The steel bridge deck pavement is an indispensable part of the steel box girder bridge. It plays an important role in protecting the steel bridge deck from corrosion and bearing traffic loads. Diseases that have adverse effects. Especially in road maintenance, if it is not repaired in time, under the comprehensive action of traffic load and water, the damage will develop rapidly, resulting in an increase in maintenance costs and seriously endangering the safety of drivers and passengers. Therefore, it is necessary to repair the pits and grooves in the paving layer of the steel bridge deck in time. [0003] Traditional pothole repair requires on-site preparation of asphalt mixture, which consumes a lot of energy and is ...

Claims

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Application Information

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IPC IPC(8): E01D22/00E01C11/00E01C23/07E01C23/09E01C19/52
CPCE01D22/00E01C11/005E01C23/07E01C23/096E01C19/52
Inventor 刘凯笪艺李家龙张玄成许培欣罗一李先闯黄沐阳童健航徐晓倩阮仁杰黄向前陶胜芹廖麒杰陈义豪
Owner HEFEI UNIV OF TECH