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Method for converting energy consumption and carbon dioxide emission during construction period of asphalt pavement

A carbon dioxide and asphalt pavement technology, applied in design optimization/simulation, computer-aided design, calculation, etc., can solve problems such as different methods, disjointed road construction conditions, and unclear quantification range

Pending Publication Date: 2022-04-15
天津市交通科学研究院
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  • Application Information

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Problems solved by technology

Although researchers have carried out corresponding quantitative research on various new technologies and materials of asphalt pavement, the methods considered are different, and most of the research results have unclear quantification ranges and are out of touch with the actual construction conditions of the road.

Method used

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  • Method for converting energy consumption and carbon dioxide emission during construction period of asphalt pavement
  • Method for converting energy consumption and carbon dioxide emission during construction period of asphalt pavement
  • Method for converting energy consumption and carbon dioxide emission during construction period of asphalt pavement

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Experimental program
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Effect test

specific Embodiment

[0135] 1. Determine the quantitative target and scope;

[0136] 2. Determine relevant parameters of asphalt pavement

[0137] 1) Raw material production stage:

[0138] Type, thickness, optimum oil-stone ratio, concrete density, mix ratio

[0139] Upper layer: 4cm modified AC-13

[0140] Best oil to stone ratio: 4.5%

[0141] Asphalt mixture gross bulk density: 2.615

[0142] Mixing ratio→10-15:5-10:3-5:0-3: Mineral powder=20:30:14:31:5

[0143] Paving length and width

[0144] Set 1km long, 7m wide → 7000m 2 Asphalt road

[0145] 2) Raw material transportation stage:

[0146] Processing plant-mixing station transportation distance

[0147] Assume that the transportation distance of all raw materials from the processing plant to the mixing station is 100km, and for the raw materials, trucks or dump trucks within 20t are used.

[0148] Mixing station-construction point transportation distance

[0149] In general, the location of the mixing station will be set near th...

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Abstract

The invention relates to a method for converting energy consumption and carbon dioxide emission during the construction period of an asphalt pavement, which can quickly, completely and accurately quantify and calculate the energy consumption and the carbon dioxide emission during the construction period of the asphalt pavement by quantifying the energy consumption and the carbon dioxide emission during the construction period of the asphalt pavement. And a favorable reference is provided for the field of road energy conservation and emission reduction.

Description

technical field [0001] The invention belongs to the technical field of energy conservation and emission reduction in road engineering construction, and relates to a method for quantifying energy consumption and carbon dioxide emission during construction of an asphalt pavement. Background technique [0002] In recent years, the situation of global warming has been severe, and extreme weather and natural disasters have increased significantly, which have had a major impact on the natural ecological environment and posed a major threat to human economic and social development. Scientific research has shown that excessive carbon emissions will lead to the above-mentioned environmental problems such as global warming and the greenhouse effect. It is of great significance to accelerate the promotion of ecological civilization construction, ensure energy efficiency, promote economic transformation and upgrading, and lead the response to climate change. [0003] In the transportat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F119/06
Inventor 孟祥晨石云飞卢洪宇刘淑艳王博洋张珺史佳琪顿长鹏何伟张茜郭亮亮牛会酉李鑫
Owner 天津市交通科学研究院
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