Acknowledgement
본 논문은 2022년 한국서부발전(주) 연구개발사업의 (과제번호: 2022-위탁-01)의 일환으로 수행된 연구임을 밝히며 이에 감사를 드립니다.
Due to recent climate abnormalities, the form of rainfall is changing to localized torrential rains. Localized torrential rains cause flooding in urban areas. In addition, in various industrial fields, there are cases where materials necessary for the process are kept outdoors, and damage from material loss and flooding of stockyards occurs during heavy rain. Accordingly, it is necessary to introduce a drainage layer where flooding is expected. This drainage layer places the aggregate inside and allows rainwater to penetrate and drain into the voids between the aggregates. However, the amount of voids differs according to the particle size distribution and particle size of the aggregate, and the drainage performance varies according to the compositional location of the aggregate. Therefore, in this study, the drainage characteristics according to the particle size, particle size, and compositional location of aggregates are analyzed using a fluid analysis program.
본 논문은 2022년 한국서부발전(주) 연구개발사업의 (과제번호: 2022-위탁-01)의 일환으로 수행된 연구임을 밝히며 이에 감사를 드립니다.