摘要
研究利用城市生活垃圾中的混合废塑料改性重交道路沥青SK90#,通过改性前后沥青三大指标的变化,发现混合废塑料对于道路沥青有着良好的改性效果。同时,也初步探讨了混合废塑料改性道路沥青的作用效果与应用前景,并提出了进一步的研究方向。
Use of mixed-waste plastics from urban bitumen（SK90#） modifier,the purpose of this study modify effect to road bitumen by research the waste （containing LDPE,HDPE and PP）as road is to recognize the mixed-waste plastics has well change of bitumen＇s three main targets.It also researched the act effect,and apply foreground of use mixed-waste plastics as road bitumen modifier,and also put forward the further research direction.
出处
《中国资源综合利用》
2006年第9期28-32,共5页
China Resources Comprehensive Utilization
关键词
道路沥青
混合废塑料
改性机理
road bitumen
mixed-waste plastics
modify mechanism
