지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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PURPOSES : Surface treatment material for pavement preventive maintenance should be inspected field applicability. This study(Part II) aimed to checkup coating characteristics and performance analysis using lab and field tests. The hydrophobic - low viscosity filling material for pavement preventive maintenance is presented in Part I, which is a series of companion study. METHODS : Relative comparison between general asphalt mixtures and surface treatment asphalt mixtures are analyzed and measured for the field application such as indirect tensile strength ratio(TSR), abrasion resistance, crack propagation resistance, temperature resistance, coating thickness, permeability resistance and skid resistance in terms of british pendulum number(BPN). RESULTS : It is found that TSR, crack propagation resistance and permeability resistance is increased as against uncoated asphalt specimen. Abrasion resistance and temperature resistance is secured from the initial coating thickness point of view, which is about 0.2~0.3mm. Skid resistance on the surface treatment pavement is satisfied with the BPN criteria of national highway because of exposed aggregate and crack sill induced pavement deterioration and damage cracks. CONCLUSIONS : The hydrophobic - low viscosity surface treatment material for pavement preventive maintenance is validated on field applicability evaluation based on quantitative analysis of coating thickness and performance analysis using lab and field tests.
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참고문헌 (8)
참고문헌 신청
Cho, Y. K. / 2012 / Correction and Calibration Method for Road Surface Friction Resistance Measurement Device (British Pendulum Tester) / Spring Conference Journal of Standards and Standardization :433~434
Choi, J. S. / 2012 / A Base Study for Surface Treatment of using low Viscocity Hydrophobic Nano Seal / Fall Conference Journal of Highway Engineering :197~202
Choi, J. S / 2012 / Adjustment of British Pendulum Number Considering Equipment Characteristics of British Pendulum Tester / 2012 International Pavement Engineering Conference :205~214
Hawaii DOT / 2003 / Pavement Preventive Maintenance Guidelines
Hicks, G. R. / 2007 / Selecting a Preventive Maintenance Treatment for Flexible Pavements :1~12
Choi, J. S. / 2012 / A Base Study for Surface Treatment of using low Viscocity Hydrophobic Nano Seal / Fall Conference Journal of Highway Engineering :197~202
Choi, J. S / 2012 / Adjustment of British Pendulum Number Considering Equipment Characteristics of British Pendulum Tester / 2012 International Pavement Engineering Conference :205~214
Hawaii DOT / 2003 / Pavement Preventive Maintenance Guidelines
Hicks, G. R. / 2007 / Selecting a Preventive Maintenance Treatment for Flexible Pavements :1~12
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