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Road surface water blocking and draining system at opening of median strip of ultrahigh road section

A central divider and drainage system technology, applied in waterway systems, sewer systems, drainage structures, etc., to achieve the effect of ensuring driving safety

Active Publication Date: 2020-07-10
SHANDONG TRAFFIC PLANNING DESIGN INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Road surface water blocking and draining system at opening of median strip of ultrahigh road section
  • Road surface water blocking and draining system at opening of median strip of ultrahigh road section
  • Road surface water blocking and draining system at opening of median strip of ultrahigh road section

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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 road surface water blocking and draining system at an opening of a median strip of an ultrahigh road section. The system comprises a road surface water blocking strip arranged at the opening of a median strip of an ultrahigh road section to guide and drain accumulated water on the road surface; the road surface water blocking strip is communicated with a water collectingwell, the water collecting well is communicated a the water outlet well through a drainage pipe, the water outlet well is communicated with a side ditch through a transverse drainage pipe, and road surface accumulated water is guided and drained to the water collecting well by the road surface water blocking strip and then drained to the side ditch through the water outlet well and the transversedrainage pipe.

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 Applications(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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