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KCI 우수
농업기반시설물 양ㆍ배수장의 성능저하 요인분석 및 성능평가 모델 개발
Development of Evaluation Model of Pumping and Drainage Station Using Performance Degradation Factors
이종혁 ( Lee Jonghyuk ) , 이상익 ( Lee Sangik ) , 정영준 ( Jeong Youngjoon ) , 이제명 ( Lee Jemyung ) , 윤성수 ( Yoon Seongsoo ) , 박진선 ( Park Jinseon ) , 이병준 ( Lee Byeongjoon ) , 이준구 ( Lee Joongu ) , 최원 ( Choi Won )
DOI 10.5389/KSAE.2019.61.4.075
UCI I410-ECN-0102-2019-500-001637692

Recently, natural disasters due to abnormal climates are frequently outbreaking, and there is rapid increase of damage to aged agricultural infrastructure. As agricultural infrastructure facilities are in contact with water throughout the year and the number of them is significant, it is important to build a maintenance management system. Especially, the current maintenance management system of pumping and drainage stations among the agricultural facilities has the limit of lack of objectivity and management personnel. The purpose of this study is to develop a performance evaluation model using the factors related to performance degradation of pumping and drainage facilities and to predict the performance of the facilities in response to climate change. In this study, we focused on the pumping and drainage stations belonging to each climatic zone separated by the Korea geographical climatic classification system. The performance evaluation model was developed using three different statistical models of POLS, RE, and LASSO. As the result of analysis of statistical models, LASSO was selected for the performance evaluation model as it solved the multicollinearity problem between variables, and showed the smallest MSE. To predict the performance degradation due to climate change, the climate change response variables were classified into three categories: climate exposure, sensitivity, and adaptive capacity. The performance degradation prediction was performed at each facility using the developed performance evaluation model and the climate change response variables.

Ⅰ. 서 론
Ⅱ. 재료 및 방법
Ⅲ. 결과 및 고찰
Ⅳ. 결론
감사의 글
REFERENCES
[자료제공 : 네이버학술정보]
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