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本文针对不同掺量非胺类有机抗剥落剂A对沥青及沥青混合料性能的影响作用,通过对沥青的感温性、低温性能、高温性能、老化性能分析以及对沥青混合料的水稳定性和高温性能试验分析,试验结果表明,抗剥落剂A对沥青的感温性能,低温性能、老化性能均有良好的改善作用,对沥青及沥青混合料的高温稳定性有害,并且由此确定抗剥落剂的添加量最佳为4%。并且此剥落剂A按照4%的掺量标准应用于山西太长高速路试验路段,结果表明抗剥落剂A对路面的低温稳定性及水稳定性均有一定的改善作用。
In this paper, different dosage of non-amine organic anti-stripping agent A on asphalt and asphalt mixture performance, through the asphalt temperature sensitivity, low temperature performance, high temperature performance, aging performance analysis and water stability of asphalt mixture And high temperature performance test analysis, the test results show that the anti-stripping agent A on the asphalt temperature-sensing properties, low temperature performance, aging properties have a good role in improving the high temperature stability of asphalt and asphalt mixture is harmful, and thus determine the resistance The best amount of exfoliating agent is 4%. And the exfoliating agent A is applied to the test section of Shanxi Taihang Expressway according to the standard of 4%. The results show that anti-stripping agent A has a certain improvement effect on the low-temperature stability and water stability of the road surface.