Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2008.03a
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- Pages.932-937
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- 2008
The Engineering Characteristic of Asphalt Waste for Recycling
재활용을 위한 폐아스팔트 혼합재의 역학적 특성
- Jung, Sung-Yun (Dept. of Civil Engineering, Joongbu University) ;
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Lee, Kyu-Hwan
(Dept. of Civil Engineering, Konyang University)
;
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Jung, Dae-Suk
(Dept. of Civil Engineering, Joongbu University)
- Published : 2008.03.28
Abstract
The asphalt waste has been collected more than ten thousands' ton from repairing works on the road and excavation repair works, most of them are disposed on land of reclamation. Only a few percentage of wasted asphalt recycled to new one. Therefore, In this study, usage of wasted asphalt and has been done engineered characteristic test for recycling materials of sub-grade and structure. To know the characteristic of asphalt waste, tamping test, bearing-ratio test, permeability test and direct shear test was done using asphalt-sand mixture. The test results shows that, mixed asphalt materials with sand can be used for materials of subgrade-soil and structure.