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NTIS 바로가기한국농공학회논문집 = Journal of the Korean Society of Agricultural Engineers, v.61 no.3, 2019년, pp.31 - 41
최창정 (Department of Regional Infrastructure Engineering, Kangwon National University) , 동배선 (Department of Regional Infrastructure Engineering, Kangwon National University) , 김광우 (Department of Regional Infrastructure Engineering, Kangwon National University) , 김성운 (Department of Regional Infrastructure Engineering, Kangwon National University)
More than 90% of roadway in the world are paved as asphalt concrete pavement due to its excellent properties compared with other paving materials; excellent riding quality, flexibility, anti-icing property and easy maintenance-ability. In this study, to make best use of the softer property of the as...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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아스팔트 콘크리트 포장이란 무엇인가? | 아스팔트 콘크리트 포장은 유연성 (flexibility)이 크며, 우수한 승차감, 보수의 용이성 등과 같은 특성으로 세계적으로 90% 이상의 도로에 적용되는 포장 (pavement) 공법이다 (Roberts et al., 1996). | |
고무를 덧씌운 기능성 보도블록의 단점은? | , 2018), 보행 시나 낙상 시 인체에 미치는 충격 문제가 제기되면서 충격을 완화하고자 기존의 보도 포장재 표면에 고무를 덧씌운 기능성 보도블록이 등장하였다. 하지만 이는 이질적인 고무부분이 조기에 분리되 면서 오히려 보행에 장애가 되어 안전을 위협하는 단점이 발생하였다. 따라서 보행자 보행감 및 낙상 안전성을 개선하는 평탄성이 우수하고, 단차가 없으며, 충격흡수 성능을 가지는 보포포장재가 요구된다. | |
국내 보도용 포장의 문제점은? | , 1996). 하지만 국내의 경우 보도용 포장은 대부 분이 강성(rigid)의 콘크리트 고압블록, 보도블록 등 (공식용어: 보도용 콘크리트 판)을 사용하고 있어 단차로 인한 평탄성 불량, 물고임, 파손에 따른 결함 및 골재 탈락 등이 발생하여 보행 시 문제를 야기 할 수 있다 (ibabynews.com, March 27, 2019). |
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