Green low-carbon environment-friendly asphalt pavement structure

A low-carbon environmental protection, asphalt pavement technology, applied in the direction of roads, roads, on-site paved condensate pavement, etc., can solve the problems of large construction waste, home damage, casualties, etc., to reduce environmental problems, save energy, Effects of lower mixing and paving temperatures

Active Publication Date: 2016-09-07
SHANXI PROVINCIAL RES INST OF COMM +1
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Problems solved by technology

In addition, natural disasters such as earthquakes not only cause casualties and damage to homes, but also produce a large amount of construction waste

Method used

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  • Green low-carbon environment-friendly asphalt pavement structure

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings, but the present invention is not limited to the following embodiments.

[0031] see figure 1 , the present invention provides a green, low-carbon and environment-friendly asphalt pavement structure. The green, low-carbon and environment-friendly asphalt pavement structure comprises an upper layer 1 made of a warm-mixed asphalt concrete material laid sequentially on the cushion from top to bottom, The middle surface layer 3 made of modified asphalt concrete, the skeleton dense lower layer 5 made of modified asphalt mixture, and the pavement base layer 6 made of asphalt stabilized gravel; the upper layer made of warm-mixed asphalt concrete material Between layer 1 and the middle surface layer 3 made of modified asphalt concrete, and between the middle surface layer 3 made of modified asphalt concrete and the skeleton dense lower layer 5 made of modified asphalt m...

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Abstract

The invention relates to a green low-carbon environment-friendly asphalt pavement structure. The green low-carbon environment-friendly asphalt pavement structure comprises an upper face layer made of a warm-mixed asphalt concrete material, a middle face layer made of modified asphalt concrete, a framework-compact type lower face layer made of a modified asphalt mixture and a road surface base layer made of asphalt stabilized macadam, all of which are sequentially laid on a cushion layer from top to bottom. Bonding layers are laid between the upper face layer made of the warm-mixed asphalt concrete material and the middle face layer made of the modified asphalt concrete and between the middle face layer made of the modified asphalt concrete and the framework-compact type lower face layer made of the modified asphalt mixture. Aggregate parts in the middle face layer made of the modified asphalt concrete, the framework-compact type lower face layer made of the modified asphalt mixture and the road surface base layer made of the asphalt stabilized macadam are replaced with construction garbage recycled aggregate. By the adoption of the green low-carbon environment-friendly asphalt pavement structure, construction garbage can be effectively used, and the structure is of great significance in the aspects of environment protection, resource thrift, aggregate type source increasing and the like.

Description

technical field [0001] The invention belongs to the field of road engineering and relates to an asphalt pavement structure, in particular to a green, low-carbon and environment-friendly asphalt pavement structure. Background technique [0002] At present, low-carbon is a hot topic worldwide, and all walks of life are competing to carry out vigorous research on new technologies, new processes, and new materials in terms of energy conservation and emission reduction, and the transportation industry is no exception. In recent years, in order to meet the general trend of sustainable development of low-carbon environmental protection, low-carbon pavement has gradually attracted the attention of more and more experts and scholars in the industry. The application of low-carbon pavement technology is of great significance for saving energy, protecting the ecological environment, and building low-carbon cities. [0003] Warm mixing technology is to save energy and protect the enviro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C7/32
CPCE01C7/32Y02A30/30
Inventor 吴喜荣张艳聪刘志胜刘建伟彭刚
Owner SHANXI PROVINCIAL RES INST OF COMM
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