澳标条件下抗剥落剂改善破碎卵石与沥青粘附性的研究  

Study on Anti-stripping Agent Improves Adhesion of Broken Pebble and Asphalt under Australian Standard

作　　者：祁志华 QI Zhihua(China Harbour Engineering Co.,Ltd.,Beijing 100027,China)

机构地区：[1]中国港湾工程有限责任公司,北京100027

出　　处：《北方建筑》2020年第2期12-15,共4页Northern Architecture

摘　　要：本文主要研究在添加抗剥落剂条件下如何提高破碎卵石和沥青的粘附性能,并通过综合比较山石和卵石在添加抗剥落剂情况下指标性能提升情况,以及在骨料酸碱性对粘附性影响方面,通过试验综合评估卵石和抗剥落剂共同作用下混合料的表现情况,最终确定合适的组合方案,提升沥青混合料粘附性,以达到改善沥青面层结构使用性能及耐久性的目的。In this paper,it mainly studies on how to improve the adhesion performance between broken pebble and asphalt under the influence of adding anti-stripping agent.Also it compares the indicators of performance improvement of crushed mountain rocks with the ones of pebble at the influence of anti-stripping agent,and the adhesion performance of the acid and alkali of aggregate as well.The performance of the mixture with pebbles and anti-stripping agents is comprehensively evaluated through experiments,and finally a best combination scheme is to be determined,in order to improve the adhesion performance,then finally improve on durability performance of the ready mix asphalt.

关 键 词：沥青混凝土路面 粘附性 抗剥落性 

分 类 号：U414[交通运输工程—道路与铁道工程]