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한국도로학회 / v.8, no.1, 2006년, pp.107-117 
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( Development of Drainage Asphalt Mixture Using Large Size Aggregate and Its Performance on Test Pavement ) |
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| Recently, there has been a remarkable trend of using aggregates at sizes smaller than 13 mm for drainage asphalt pavement (DAP) in order to reduce the noise generated between vehicle tires and road surface. These DAPs have their performance and durability seriously worsen after several years in-service due to the clogging of void space and the abrasion. This paper proposes the use of large size aggregates in porous asphalt mixtures to overcome these defects. Results of laboratory and field experiments on asphalt mixtures with several aggregate gradations are investigated and compared. The study focuses on advantages of DAP using large size aggregate and on particle size combinations containing no fine aggregates of size 2.36 mm or less, which have not been considered in current engineering practice. |
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한국도로학회논문집 / v.8, no.1, 2006년, pp.107-117
한국도로학회
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200617033452719)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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