概述了甘肃省营盘水至双塔高速公路下面层ATB-30沥青稳定碎石的特点，详细分析了其产生离析的原因，并对集料离析、落差离析、运料车装料离析、温度离析等提出了防治措施，以供借鉴。%This paper overviewed the characteristics of ATB-30 asphalt stabilized macadam of Gansu Yingpanshui to Twin Towers highway below layer,analyzed in detail the segregation causes,and put forward preventive measures to aggregate segregation,head segregation,lorry loading segregation,temperature segregation etc. ,for reference.
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