彩色路面修筑技术研究

发布时间：2018-06-28 11:32

本文选题：彩色路面 + 修筑技术　；参考：《长安大学》2015年硕士论文

【摘要】：随着城市交通与环境的协调发展,彩色路面引起了越来越多的关注,逐渐成为了城市现代化进程中一个重要标志。彩色路面不仅可以优化城市道路景观,美化环境,还可以划分交通区间起到强化交通警示的作用。但是修筑彩色路面,前期投资较大,且彩色胶结料生产工艺复杂,很大程度上制约了彩色路面的推广。本文综合考虑经济适用、工序简化、技术可行等方面,对彩色路面修筑技术进行研究,希望可以对我国彩色路面的应用推广提供一些有价值的参考。论文首先依据沥青的物理化学性质选取用于制备胶结料的原材料,并基于高分子聚合物相互作用基理确立最适宜的制备工艺,接着分别研究了石油树脂、各种改性剂的含量对彩色路面胶结料性质的影响规律,最后从经济合理,性质达标的角度确定了三组性能优良的彩色路面胶结料的配比,并通过对比分析对其性能作出评价。在对彩色路面混合料研究中,以配合比设计和路用性能的研究为主。首先确定混合料类型,选择矿料级配,再基于马歇尔试验,得出彩色路面胶结料最佳用量和颜料最佳用量,最后通过一系列混合料路用性能试验对其性能作出评价,得出彩色路面混合料的高低温性能和水稳定性均表现优良,且优于普通沥青混合料以及国内外彩色沥青混合料的性能。彩色路面修筑技术的研究中,热拌彩色路面混合料施工工艺是很重要的一个环节,对其施工过程中各个环节温度控制、操作细则、质量控制以及后期质量验收进行了研究,并将研究的理论知识应用于实践来指导试验路的铺筑,在具体实践中,结合实际解决问题,更加丰富了对彩色路面施工工艺研究的成果。本文最后对彩色路面的效益进行了分析评价,就经济效益而言,作为一种新型的路面前期投资固然很大,但在路面使用寿命周期内,它可以有效减少交通管理费用,用户费用等,长远来看效益还是很可观的,况且它的优势在于其一系列的社会效益,这才是它真正的价值,是研究彩色路面修筑技术意义的所在。
[Abstract]:With the coordinated development of urban traffic and environment, more and more attention has been paid to color pavement, which has gradually become an important symbol in the process of urban modernization. Color pavement can not only optimize the urban road landscape, beautify the environment, but also divide the traffic section to strengthen the traffic warning. However, the construction of color pavement has a large investment in the early stage, and the production process of color binder is complex, which restricts the popularization of color pavement to a great extent. This paper studies the construction technology of color pavement in the aspects of economic applicability, process simplification and technical feasibility, hoping to provide some valuable reference for the application and popularization of color pavement in China. Firstly, according to the physical and chemical properties of asphalt, the raw materials are selected for the preparation of binder, and the most suitable preparation process is established based on the polymer interaction basis, and then the petroleum resin is studied respectively. The effect of the content of various modifiers on the properties of colored pavement binders is discussed. Finally, the ratio of three groups of color pavement binders with excellent performance is determined from the point of view of economic rationality and quality standard, and the performance is evaluated by comparison and analysis. In the study of color pavement mixture, mix ratio design and road performance are the main research. First, the type of mixture is determined, and then based on Marshall test, the optimum amount of color pavement binder and pigment is obtained. Finally, the performance of the mixture is evaluated through a series of road performance tests. It is concluded that the high and low temperature performance and water stability of color pavement mixture are excellent, and the performance of color pavement mixture is better than that of common asphalt mixture and color asphalt mixture at home and abroad. In the research of construction technology of color pavement, the construction technology of hot mixed color pavement mixture is a very important link. The temperature control, operation rules, quality control and later quality acceptance of each link in the construction process are studied. The theoretical knowledge of the study is applied to practice to guide the paving of the experimental road. In the concrete practice, combined with the practical solution, it enriches the achievements of the research on the construction technology of color pavement. Finally, the paper analyzes and evaluates the benefits of color pavement. As for economic benefit, as a new type of road surface, the investment in the early stage is great, but it can effectively reduce the cost of traffic management in the pavement service life cycle. In the long run, the benefits of user fees are still considerable, and its advantage lies in its series of social benefits, which is its real value and the significance of studying the technical significance of color pavement construction.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U416.2

【共引文献】