An energy conservation and emission reduction evaluation method for an asphalt road construction period

Abstract

The invention discloses an energy conservation and emission reduction evaluation method for an asphalt road construction period. The method comprises the following steps of: establishing an evaluationindex of the construction period of the asphalt road; carrying out actual measurement or on-site survey; obtaining the actual condition of an asphalt road construction period, determining the evaluation value of each index of the asphalt road construction period in combination with a proposed evaluation index limit value or evaluation criterion, and determining the overall energy conservation andemission reduction evaluation value in combination with the weight of each evaluation index as the energy conservation and emission reduction level quantification representation of the asphalt road construction period. According to the method, on one hand, factors such as material application, mechanical use and process organization in the asphalt road construction process are comprehensively considered, and the pollutant and energy consumption level in the asphalt road construction can be strongly evaluated; and on the other hand, on the basis of a large amount of construction environment test data and energy data, quantitative and qualitative combined evaluation indexes are provided, and the energy conservation and emission reduction levels of different highway construction can be accurately distinguished and evaluated.

Description

technical field [0001] The invention relates to the fields of asphalt road construction and energy saving and emission reduction, in particular to an evaluation method for energy saving and emission reduction during the asphalt road construction period. Background technique [0002] The Ministry of Transport implemented the "Technical Requirements for Evaluation of Green Transportation Facilities Part 1: Green Highway" (JT / T 1199.1-2018) on August 1, 2018. This standard aims at the green level of highways from design, construction and operation stages An evaluation index system is proposed. The evaluation index system puts forward index requirements for highway construction from seven aspects: green concept, ecological protection, resource conservation, energy saving and low carbon, safety and wisdom, quality construction and warm service. [0003] The target of this indicator system is the whole construction cycle of national highways from design, construction, operation, ...

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Problems solved by technology

[0003] The target of this indicator system is the whole construction cycle of national highways from design, construction, operation, etc., and it covers a wide area. In-depth and accurate evaluation and analysis

In addition, the evaluation index system does not propose more accurate evaluation indexes and limit requirements in terms of environmental air protection, which is not conducive to the evaluation of ambient air in the process of road construction.

[0004] This evaluation index system has a high application value for the overall construction evaluation of the highway, but it lacks practicability and operability for the evaluation of the construction links in the entire construction cycle of the highway, which is not conducive to technicians using this technology to construct a certain highway. Evaluation of the level of energy saving and emission reduction in the long term

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