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A pavement retaining drainage system at the opening of the central divider in super-high road sections

A technology of central divider and drainage system, which is applied in the direction of waterway system, sewer pipe system, drainage structure, etc., to avoid rolling damage, ensure driving safety, and improve drainage performance.

Active Publication Date: 2022-03-11
SHANDONG TRAFFIC PLANNING DESIGN INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a pavement drainage system at the opening of the central divider of super-elevated road sections. Water on the road meets driving safety and optimizes and prolongs the construction efficiency and service life of the road at the same time

Method used

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  • A pavement retaining drainage system at the opening of the central divider in super-high road sections
  • A pavement retaining drainage system at the opening of the central divider in super-high road sections
  • A pavement retaining drainage system at the opening of the central divider in super-high road sections

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[0030] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0031] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the invention clearly states otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, their Indicate the presence of features, steps, operations, means, components and / or combinations thereof;

[0032] For the convenience of description, if the words "up", "down", "left" and "right" appear in th...

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Abstract

The invention discloses a pavement drainage system at the opening of the central divider of a super-elevated road section, comprising a road water-retaining belt, which is arranged at the opening of the central divider of a super-high road section to divert and drain road water; the road water-retaining belt It is connected with the water collection well, the water collection well is connected with the water outlet well through the drainage pipe, the water outlet well is connected with the side ditch through the horizontal drainage pipe, and the pavement water retaining belt drains the road surface water to the water collection well, and then is discharged to the side through the water outlet well and the horizontal drainage pipe. ditch.

Description

technical field [0001] The invention belongs to the technical field of drainage of expressways and first-class highways, and in particular relates to a pavement retaining and drainage system at the opening of the central divider of a superhigh road section. Background technique [0002] At present, the pavement drainage method of the central divider of the superelevation section of high-grade highways at home and abroad, according to the rainfall and the width of the pavement, adopts a scheme of draining through the inner pavement or setting up underground drainage facilities. [0003] 1. In areas where the annual precipitation is less than 400mm, two-way four-lane roads can be provided with an open channel scheme in the middle zone, and the road surface water flows through the inner side of the road surface to be discharged. [0004] 2. In areas where the annual precipitation is greater than 400mm, or where there are more than four lanes, the outer road surface water should...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/02E01C11/22E03F5/04E03F3/04
CPCE01F15/02E01C11/224E01C11/227E03F5/0401E03F3/04
Inventor 李帅于坤孙玉海朱琦李本鹏翟聪李增杰张冉柳磊姜凯张凌涛冉衠刘燕
Owner SHANDONG TRAFFIC PLANNING DESIGN INST
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