2021 International Symposium of Institute of Forest Science (2021.10)바로가기
페이지
pp.7-7
저자
Jaehyuk Jang, Sekyung Sung, Seyeong Park, Namhun Kim
언어
영어(ENG)
URL
https://www.earticle.net/Article/A450395
원문정보
초록
영어
Cork granules are by-products after the production of various cork products, such as wine stoppers, and are considered as a valuable resource because of their good elasticity and slip resistance. In this study, the applicability of cork granules as paving materials for walkways and children's playgrounds was investigated. Cork granules with various particle sizes from 1 mm to 8 mm were obtained from Portuguese cork oak (Quercus suber). As a result of manufacturing cork paving materials with a thickness of 15 mm, their tensile strength was found to be 0.5 MPa or more. However, the tensile properties of the paving material made only with cork granules with a particle size smaller than 2 mm were less than 0.2 MPa. Furthermore, other physical properties of cork paving materials such as shock absorption, sliding resistance, and vertical deformation were all suitable for human activity. As a result of surface temperature measurement by a thermal imaging camera in summer, it was found that the cork paving material was more effective in alleviating the heat island phenomenon compare to the rubber one.
키워드
CorkCork granuleQuercus suberPavementPaving material
저자
Jaehyuk Jang [ R&D Center, FC KOREA LAND Co. Ltd., Seoul 07271, Republic of Korea ]
Corresponding Author
Sekyung Sung [ R&D Center, FC KOREA LAND Co. Ltd., Seoul 07271, Republic of Korea ]
Seyeong Park [ College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ]
Namhun Kim [ College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ]