UPGRADING OF MARGINAL AGGREGATES FOR IMPROVED WATER RESISTANCE OF ASPHALT CONCRETE.

被引：0
|
作者：
Chehovits, James G.
Anderson, D.A.
机构：
来源：
Transportation Research Record | 1980年 / 762期
关键词：
ASPHALT CONCRETE;
D O I：
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学科分类号：
摘要：
Work done at Pennsylvania State University on the upgrading of marginal aggregates in asphalt concrete mixtures in order to improve the water resistance of the mixtures is reported. The water resistance of treated and untreated mixtures was studied by using a freeze-soak conditioning procedure and resilient modulus, E-modulus, and tensile-strength test procedures. Test procedure variability, effect of treatment on mixture properties, and effectiveness of the treatments in improving water resistance are discussed.
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页码：46 / 52
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