全寿命周期公路碳评价系统研究及应用
发布时间：2018-07-29 15:55
【摘要】：公路是经济、社会发展的基础设施，近年来，随着通车里程的不断增加，许多地区已掀起了低碳公路的建设热潮，但如何建设低碳公路，如何对全寿命周期公路碳评价的主要影响指标以及评价方法依然有很多问题亟待解决。 本文针对公路碳评价方法，通过对国内外的研究现状分析研究及查阅大量的文献，建立了全寿命周期公路碳评价指标体系。对于指标体系中能够定量计算的指标，通过分析全寿命周期公路的各个阶段，即规划设计期、建设期、运营期、维养期对公路碳排放量的影响，建立了全寿命周期公路碳计量模型，使用该模型对全寿命周期公路的碳排放量进行定量计算。而对于定性指标，则采用专家评估的方法将指标定量化。对于全寿命周期公路碳评价体系中指标权重的确定采用基于“功能驱动”原理的主观赋权值法和基于“差异驱动”原理的客观赋权值法相结合的综合集成赋权法，这种赋权值的方法体现了客观数据的信息和主观信息，使权重确定结果更加合理。由于全寿命周期公路碳评价项目中存在着很多不相容的问题，而指标的取值相对比较少，因此本文根据灰色物元模型，，采用信息熵、灰色理论以及物元理论相结合的方法建立了基于信息熵的灰色物元评价模型，根据该模型建立了全寿命周期公路碳评价模型。 由于全寿命周期公路碳评价模型较为复杂，而且对评价指标采用基于信息熵的评价方法进行分析更是计算复杂，所以利用面向对象的可视化编程语言Visual Basic.Net开发研制了全寿命周期公路碳评价系统。将评价系统应用到G307渤海新区黄骅市绕城项目，针对沥青砼路面和水泥砼路面的不同，对全寿命周期公路碳评价系统进行实例研究。通过对评价系统应用，充分体现了评价模型和评价系统具有较大的实用价值。
[Abstract]:Highway is the infrastructure of economic and social development. In recent years, with the increasing mileage of traffic, there has been a upsurge in the construction of low-carbon highway in many areas, but how to build low-carbon highway, There are still many problems to be solved urgently how to evaluate the main impact indexes and evaluation methods of the whole life cycle highway carbon. In this paper, according to the road carbon evaluation method, through the analysis of the domestic and foreign research status and consulting a large number of documents, a whole life cycle road carbon evaluation index system is established. For the indexes that can be calculated quantitatively in the index system, by analyzing the influence of every stage of the whole life cycle highway, that is, the period of planning and design, the period of construction, the period of operation, the period of maintenance and maintenance, on the carbon emission of highway, The carbon metering model of the whole life cycle highway is established, and the carbon emission of the whole life cycle road is calculated quantitatively by using the model. For qualitative indicators, the method of expert evaluation is used to quantify the indicators. For the determination of index weight in the whole life cycle road carbon evaluation system, the integrated weighting method based on "function driven" principle and objective weight value method based on "difference drive" principle is adopted. The method of weighting value embodies the information of objective data and subjective information and makes the result of weight determination more reasonable. Because there are a lot of incompatible problems in the whole life cycle highway carbon evaluation project, and the index value is relatively few, so according to the grey matter element model, the information entropy is adopted in this paper. A grey matter-element evaluation model based on information entropy is established by combining grey theory with matter-element theory. According to this model, a life-cycle road carbon evaluation model is established. Because of the complexity of the carbon evaluation model of the whole life cycle highway, the analysis of the evaluation index based on the information entropy is more complicated. So the whole life cycle highway carbon evaluation system is developed by using object-oriented visual programming language Visual Basic.Net. The evaluation system is applied to the Huanghua City Roundabout Project in G307 Bohai Sea New area. Aiming at the difference between asphalt concrete pavement and cement concrete pavement, the carbon evaluation system of the whole life cycle highway is studied. Through the application of the evaluation system, the evaluation model and the evaluation system have great practical value.
【学位授予单位】：中国海洋大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：X82;F542
本文编号：2153185
[Abstract]:Highway is the infrastructure of economic and social development. In recent years, with the increasing mileage of traffic, there has been a upsurge in the construction of low-carbon highway in many areas, but how to build low-carbon highway, There are still many problems to be solved urgently how to evaluate the main impact indexes and evaluation methods of the whole life cycle highway carbon. In this paper, according to the road carbon evaluation method, through the analysis of the domestic and foreign research status and consulting a large number of documents, a whole life cycle road carbon evaluation index system is established. For the indexes that can be calculated quantitatively in the index system, by analyzing the influence of every stage of the whole life cycle highway, that is, the period of planning and design, the period of construction, the period of operation, the period of maintenance and maintenance, on the carbon emission of highway, The carbon metering model of the whole life cycle highway is established, and the carbon emission of the whole life cycle road is calculated quantitatively by using the model. For qualitative indicators, the method of expert evaluation is used to quantify the indicators. For the determination of index weight in the whole life cycle road carbon evaluation system, the integrated weighting method based on "function driven" principle and objective weight value method based on "difference drive" principle is adopted. The method of weighting value embodies the information of objective data and subjective information and makes the result of weight determination more reasonable. Because there are a lot of incompatible problems in the whole life cycle highway carbon evaluation project, and the index value is relatively few, so according to the grey matter element model, the information entropy is adopted in this paper. A grey matter-element evaluation model based on information entropy is established by combining grey theory with matter-element theory. According to this model, a life-cycle road carbon evaluation model is established. Because of the complexity of the carbon evaluation model of the whole life cycle highway, the analysis of the evaluation index based on the information entropy is more complicated. So the whole life cycle highway carbon evaluation system is developed by using object-oriented visual programming language Visual Basic.Net. The evaluation system is applied to the Huanghua City Roundabout Project in G307 Bohai Sea New area. Aiming at the difference between asphalt concrete pavement and cement concrete pavement, the carbon evaluation system of the whole life cycle highway is studied. Through the application of the evaluation system, the evaluation model and the evaluation system have great practical value.
【学位授予单位】：中国海洋大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：X82;F542
【参考文献】
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