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Asphalt highway capable of preventing water accumulation and construction method

A road and asphalt technology, applied in asphalt roads and construction fields that avoid water accumulation, can solve problems such as road accumulation, accidents, slippery road surface, etc., to increase the bearing force, increase safety, and increase stability Effect

Pending Publication Date: 2020-01-07
CITIC GUOAN CONSTR GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the good water stability of the asphalt road, it often causes water accumulation on the road surface when it rains or after rain. When the vehicle is driving, the water will be splashed and splashed on pedestrians. Moreover, the water will cause The road surface is wet and slippery, and accidents are prone to occur in case of emergencies

Method used

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  • Asphalt highway capable of preventing water accumulation and construction method
  • Asphalt highway capable of preventing water accumulation and construction method
  • Asphalt highway capable of preventing water accumulation and construction method

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Embodiment Construction

[0034] The following will be combined with Figure 1-Figure 5 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0035] The present invention provides a kind of bituminous highway that avoids stagnant water here through improvement, comprises road 1, and described road 1 comprises surface course 1.1, base course 1.2, subbase course 1.3 and cushion course 1.4, and described surface course 1.1 is arranged at the most of road 1 Top layer, under the surface layer 1.1 is the base layer 1.2, under the base layer 1.2 is the subbase layer 1.3, a cushion layer 1...

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Abstract

The invention discloses an asphalt highway capable of preventing water accumulation and a construction method. The asphalt highway capable of preventing water accumulation comprises a road; the road comprises a surface course, a base course, a subbase course and a cushion course; the surface course is arranged on the top layer of a road; the base course is below the surface course; the subbase course is below the base course; the cushion course is arranged in the bottom layer of the road; water drainage ditches are formed in the two sides of the road; cover plates cover openings of the water drainage ditches; and protecting structures are arranged on one sides, far away from the road, of the water drainage ditches. The asphalt highway capable of preventing water accumulation has the advantages that the design is reasonable, the water accumulation problem of a pavement can be effectively solved, accumulated water can be prevented from splashing in rainy days, and accidents caused by water accumulation can be reduced.

Description

technical field [0001] The invention relates to the related field of asphalt roads, in particular to an asphalt road avoiding water accumulation and a construction method. Background technique [0002] Asphalt pavement refers to various types of pavement paved with asphalt materials mixed with mineral materials. Asphalt binder improves the ability of paving aggregates to resist road damage from driving and natural factors, making the road smooth, less dusty, impermeable and durable. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction. The asphalt structural layer of asphalt pavement itself belongs to the category of flexible pavement, but in addition to flexible materials, the base layer can also use rigid cement concrete or semi-rigid hydraulic materials. [0003] After searching, it was found that the invention of patent No. CN201710215131.5 discloses a construction method of municipal roads, road surface structures and road surfa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C11/22E03F5/04E03F5/06E01F7/04
CPCE01C11/224E01C11/227E03F5/0401E03F5/06E01F7/045
Inventor 何应军李晓梦任承刚罗勇彭波顾建华
Owner CITIC GUOAN CONSTR GRP CO LTD
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