發(fā)布時(shí)間：2019-07-30 13:29

【摘要】：為深入研究溶劑型冷補(bǔ)瀝青液的路用性能,彌補(bǔ)評(píng)價(jià)方法的不足,首先提出了溶劑型冷補(bǔ)瀝青液的性能評(píng)價(jià)方法,然后采用正交試驗(yàn)設(shè)計(jì)方法,研制了一種新型溶劑型冷補(bǔ)瀝青液,提出了其建議技術(shù)要求,最后通過(guò)對(duì)比試驗(yàn)進(jìn)行性能驗(yàn)證.結(jié)果表明:稀釋劑、增黏劑是影響溶劑型冷補(bǔ)瀝青液性能的主要因素;組成新型溶劑型冷補(bǔ)瀝青液的最佳質(zhì)量比例為m(基質(zhì)瀝青)∶m(稀釋劑)∶m(增黏劑)∶m(表面活性劑)∶m(抗剝落劑)=100∶25∶2∶0.5∶0.6;提出的溶劑型冷補(bǔ)瀝青液性能評(píng)價(jià)方法和建議技術(shù)要求能較好地反映其路用性能;新型溶劑型冷補(bǔ)瀝青液能拌制出性能優(yōu)良的冷補(bǔ)瀝青混合料.
[Abstract]:In order to study the road performance of solvent cold asphalt solution and make up for the deficiency of evaluation method, the performance evaluation method of solvent cold fill asphalt solution was put forward, and then a new type of solvent cold asphalt solution was developed by orthogonal test design method, and its suggested technical requirements were put forward. Finally, the performance was verified by comparative test. The results show that diluent and tackifying agent are the main factors affecting the properties of solvent cold filling asphaltene, and the optimum mass ratio of the new solvent cold filling asphaltene is m (matrix asphalt): m (diluent): m (surfactants): m (anti-stripping agent) = 100 鈮，

本文編號(hào)：2520920