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Rapid replacement and repair method and device for road intersection pavement structure

A technology of pavement structure and repair method, which is applied to roads, roads, pavement details, etc., to achieve the effect of shortening construction time, reducing social pressure, and prolonging service life

Active Publication Date: 2019-05-24
LINYI UNIVERSITY +1
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Problems solved by technology

[0003] In order to solve the technical problems existing in the prior art, the present invention proposes a method and device for rapid replacement and repair of the pavement structure at road intersections. The method and device solve the assembly problems of prefabricated reinforced concrete panels and the problems of leveling the panels , setting of tie rods and dowel rods connected between panels, bottom support of reinforced concrete panels, etc.

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  • Rapid replacement and repair method and device for road intersection pavement structure
  • Rapid replacement and repair method and device for road intersection pavement structure
  • Rapid replacement and repair method and device for road intersection pavement structure

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Embodiment Construction

[0033] The present invention is described in detail below in conjunction with accompanying drawing:

[0034] Due to the low speed of traffic at the intersection of asphalt pavement roads and its own materials, loads, environment and other reasons, compared with other road sections, it is easy to form serious ruts and damage, which affects driving safety. The present invention proposes a rapid replacement and repair technology for the pavement structure at road intersections. First, the old pavement is milled to the design elevation, and then the prefabricated reinforced concrete panel is used to pave the pavement, the slab joints are processed, the slab bottom is grouted, and finally the traffic is opened. . The method quickly replaces the asphalt concrete pavement structure at the road intersection with an assembled reinforced concrete pavement structure, avoids rutting, shortens construction time, and reduces traffic pressure.

[0035] The following sets of drawings take fo...

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Abstract

The invention provides a rapid replacement and repair method and device for a road intersection pavement structure. The method includes the steps: firstly, milling an old pavement to reach designed elevation; secondly, performing surfacing by the aid of prefabricated reinforced concrete panels and performing slab joint treatment and slab-bottom grouting; finally, opening traffic. According to themethod, the asphalt concrete pavement structure at a road intersection is rapidly replaced by a prefabricated reinforced concrete pavement structure, rut is avoided, construction time is shortened, and traffic pressure is relieved.

Description

technical field [0001] The invention relates to a method and device for quickly replacing and repairing road surface structures at road intersections. Background technique [0002] Due to the low speed of traffic at the intersection of asphalt roads and its own materials, loads, and environment, compared with other road sections, it is easy to form serious ruts and damage, which affects driving safety; currently, after the structure of the road intersection is damaged, conventional The current restoration method takes a long time to construct and increases the traffic pressure. Contents of the invention [0003] In order to solve the technical problems existing in the prior art, the present invention proposes a method and device for rapid replacement and repair of the pavement structure at road intersections. The method and device solve the assembly problems of prefabricated reinforced concrete panels and the problems of leveling the panels , the setting of tie rods and d...

Claims

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Application Information

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IPC IPC(8): E01C5/06E01C11/14
Inventor 朱登元王玉兰张明康韩吉才于本福王一
Owner LINYI UNIVERSITY
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