應(yīng)用于優(yōu)化設(shè)計的公路交通排放研究
[Abstract]:With the problems of global environment and energy problem, how to build a sustainable and low-pollution road will be a very important research topic for future traffic development. In this paper, the influence of these factors on the traffic operation and the emission of the traffic off-gas will be quantitatively studied by selecting the lane width and the lane function division (left-turn lane and right-turning lane) in the road design factors. Firstly, the vehicle-mounted detection equipment OBEAS-3000 is used for carrying out the field-based traffic tail gas emission collection, and then, based on the actual traffic tail gas emission acquisition result, the concept of the specific power VSP (Vehicle Specific Power) is introduced, and the speed, the acceleration and the vehicle weight of the vehicle are compared with the CO, and then, combining the traffic simulation software VISSIM and the VSP-based emission model, dividing the lane width and the lane function (left turn lane, The relationship between the three kinds of tail gas emissions from CO, HC and NOX is studied by scene design and contrast analysis respectively. At last, a typical intersection and its corresponding road section are selected in Taiyuan city of Shanxi Province, and an example analysis is carried out to verify the correctness and practical significance of the research conclusion. Based on the results of the study, the paper puts forward the suggestion of the emission reduction applied to the road optimization design, gives the recommended value to the width of the lane, and points out the importance of reasonable canalization design to the guarantee of traffic capacity and traffic emission reduction. And emphasize the need to design a left-turn dedicated signal phase or a stop line in advance for a left-turn lane.
【學(xué)位授予單位】:上海交通大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:U412.3;U467.48
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