Current position: Home >> Scientific Research >> Paper Publications

陶砂细集料对沥青混合料阻热性能的影响

Release Time:2019-03-13  Hits:

Indexed by: Journal Article

Date of Publication: 2018-10-25

Journal: 新型建筑材料

Volume: 45

Issue: 10

Page Number: 15-18

ISSN: 1001-702X

Key Words: 道路工程;沥青混合料;陶砂;抗车辙性能

Abstract: 为了提高沥青混合料的抗车辙性能,将粒径为0.6~4.75 mm的陶砂依照不同比例等体积替代细集料掺入到沥青混合料中,对各陶粒掺量下的沥青混合料试件进行路用性能及室内外辐射试验.结果表明,添加陶粒可以明显提高沥青混合料的高温稳定性,降低导热系数,增强阻热能力,陶砂的最佳掺量为60%,此时陶砂沥青混合料具有良好的抗车辙性能.

Prev One:Utilization of iron tailings as fine aggregates in low-grade cement concrete pavement

Next One:The laboratory evaluation of incorporating ceramsite into HMA as fine aggregates