[1]路再红,童申家,张 优,等.废旧聚烯烃改性沥青混合料高温及水稳定性能研究[J].西安建筑科技大学学报(自然科学版),2020,52(06):846-851.[doi:10.15986/j.1006-7930.2020.06.010 ]
　LU Zaihong,TONG Shenjia,ZHANG You,et al.Study on high temperature and water stability of waste polyolefin modified asphalt mixture[J].J. Xi'an Univ. of Arch. & Tech.(Natural Science Edition),2020,52(06):846-851.[doi:10.15986/j.1006-7930.2020.06.010 ]
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废旧聚烯烃改性沥青混合料高温及水稳定性能研究()
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西安建筑科技大学学报（自然科学版）[ISSN:1006-7930/CN:61-1295/TU]

卷:
52
期数:
2020年06期
页码:
846-851
栏目:
出版日期:
2020-12-20

文章信息/Info

Title:
Study on high temperature and water stability of waste polyolefin modified asphalt mixture
文章编号:
1006-7930(2020)06-0846-06
作者:
路再红1; 童申家2; 张 优2; 徐璐璐2; 何 坤2
(1.内蒙古交通设计研究院有限责任公司,内蒙古 呼和浩特 010010; 2.西安建筑科技大学 土木工程学院,陕西 西安 710055)
Author(s):
LU Zaihong1;  TONG Shenjia2;  ZHANG You2;  XU Lulu2;  HE Kun2
(1.Inner Mongolia Transportation Design & Research Institute Co., Ltd., Hohht 010010, China; 2.School of Civil Engineering, Xi'an Univ. of Arch. & Tech., Xi'an 710055, China)
关键词:
道路工程;  废旧聚烯烃;  感温性能;  高温性能;  水稳定性
Keywords:
Road engineering;  KZD-1;  Sensitive-temperature property;  High temperature properties;  Water stability
分类号:
U416.21
DOI:
10.15986/j.1006-7930.2020.06.010
文献标志码:
A
摘要:
为研究废旧聚烯烃类材料用于沥青混合料的可行性,依托丹东至锡林浩特国家高速公路大板至经棚段,对三种不同基质沥青分别掺配废旧聚烯烃类材料作为改性剂进行研究.研究发现废旧聚烯烃对基质沥青的感温性能和高温性能都有较好的改善,通过对试验路段进行路面车辙和路面抗渗水性能检测,综合评价了废旧聚烯烃改性剂对沥青混合料高温性能和水稳定性能的改善效果,为废旧聚烯烃类材料沥青混合料改性剂在内蒙古地区典型性气候条件下大面积推广提供参考.
Abstract:
In order to study the feasibility of waste polyolefin materials used in asphalt mixture, this paper took Daban-Jingpeng section of Dandong Xilinhot National Expressway for case study. Three kinds of asphalt with different substrates were mixed with waste polyolefin materials as modifiers. It was found that the waste polyolefin can improve the thermal and high-temperature properties of the matrix asphalt. At the same time, the high temperature and water stability of asphalt mixture were affected by the waste polyolefin modifier, the performance of asphalt mixture modified by waste polyolefin material asphalt mixture was evaluated. It provided a reference for the extensive application of asphalt mixture modifier for waste polyolefin materials under typical climate conditions in Inner Mongolia.

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备注/Memo

备注/Memo:
收稿日期:2020-03-10 修改稿日期:2020-11-10
基金项目:交通运输部西部建设科技基金资助项目(20113187721260); 内蒙古交通运输厅建设科技基金资助项目(NJ-2014-019)
第一作者:路再红(1981-),男,高级工程师,从事道路工程研究.E-mail:2895238127@qq.com

更新日期/Last Update: 2020-12-20