山东建筑大学学报Issue(3):246-249,4.
温拌沥青混合料施工质量与减排效果测试分析
Analysis of construction quality and emission reduction of warm mix asphalt
摘要
Abstract
In order to research the construction quality and emission reduction,warm mix asphalt added APTL warm mix additive is designed and paved in maintenance project,the construction quality is evaluated with compactness and permeability coefficient in the construction site,and quantitative analysis is made in the mixing plant to evaluate the emission reduction of asphalt fume.The results show that WMA can be mixed and compacted as good as HMA at a 30℃lower temperature by means of comparation on compactness or other quality parameters,effectively ensuring the construction quality;compared with HMA,concentration and emission rate of asphalt fume in mixing process reduced 81.9 % and 82.3 %;the content of CO reduced by 90 %,SO2,NOx and benzopyrene reduced by more than 60 %,and it greatly improved the environment of asphalt mixing,reduced atmosphere pollution and harm to health.关键词
道路工程/温拌沥青混合料/施工质量/减排效果Key words
road engineering/warm mix asphalt/construction quality/emission reduction分类
交通工程引用本文复制引用
李君强,王立志,徐强..温拌沥青混合料施工质量与减排效果测试分析[J].山东建筑大学学报,2014,(3):246-249,4.基金项目
山东建筑大学博士科研基金项目 ()