| 학회 |
한국공업화학회 |
| 학술대회 |
2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 |
22권 2호 |
| 발표분야 |
화학공정_포스터 |
| 제목 |
A study on additives for increasing the peeling resistance of asphalt mixture against water infiltration |
| 초록 |
This study was conducted to investigate the effect of mixing of asphalt binder with preventive agent for liquid infiltration to reduce waterborne peeling of aggregate and asphalt on wet asphalt pavement. The anti-peeling agent was prepared by mixing dodecylamine, ethanol, and formamide. The solid asphalt binder (AP-5) was melted in an oven at 150°C and anti-peeling agent were added to the melted asphalt in the range of 0.5 ~ 5.0 wt.%. The water resistance behaviors of the asphalt/agent mixtures according to the mixing ratio was investigated in terms of extraction test at room temperature. The extraction amount from the asphalt-coated aggregate were weighed by a balance. The surface free energy of the asphalt/agent mixtures was measured by a sessile drop test. The values of the work-adhesion were calculated. It was found that anti-peeling agent enhanced the water resistance of the asphalt mixture and exhibited the highest water resistance at 2% of mixing ratio. |
| 저자 |
김영복1, 한웅2, 김관우2, 강성수3, 김병주4
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| 소속 |
1한국탄소융합기술원 / 전주대, 2한국탄소융합기술원 / 전북대, 3전주대, 4한국탄소융합기술원 |
| 키워드 |
asphalt; addtive; resitance; port hole; anti peeling agent
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| E-Mail |
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