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김규봉,이명희,김대철,조용진 한국기계가공학회 2020 한국기계가공학회지 Vol.19 No.11
A stress analysis was performed to verify the stability of the digging part of a garlic harvester. A finiteelement analysis was performed to examine the distribution and concentrated loads on the digging part of theblade and contact plate. Moreover, the stability and maximum deformation of the digging part weredetermined. Under a distributed load, the maximum principal stress, total deformation, and minimum safetyfactor ranged from 64–128 MPa, 0.35–0.70 mm, and 2.9–5.7, respectively. The analysis results for thedistribution load indicated that the maximum stress occurred at the center of the blade. In contrast, under theconcentrated load, the maximum principal stress, total deformation, and minimum safety factor ranged from66–247 MPa, 0.35–0.79 mm, 1.48–5.53, respectively. The analysis results for the concentrated load indicatedthat stress and deformation were larger toward the edge and center, respectively.
부산항 컨테이너터미널의 ESG 중요도 평가에 관한 연구
김규봉,김율성,심민섭 한국해운물류학회 2023 해운물류연구 Vol.39 No.2
Recently, various industries have been considering the ESG strategy very important. It represents non-financial factors such as Environment, Social, and Governance. However, it is still in the initial stage of ESG of container terminals in Korea. Therefore, this study has examined the detailed factors regarding the ESG Strategy of Korean container terminals. After that, this study evaluated the ESG importance of container terminals in Busan Port and found some implications. First, the environmental factor appeared to be the most important in the Container terminal industry. Second, it revealed that Building an eco-friendly port infrastructure and a safe workplace are key factors in the container terminal industry. Third, Busan North port container terminals should pay more attention to making ESG strategies enthusiastically. 최근 다양한 산업에서 ESG 전략의 중요성에 대한 논의가 활발하게 진행되고 있다. ESG 전략은 기업의 비재무적인 요소인 환경(Environment), 사회(Social), 지배구조(Governance)를 의미하는 개념으로서 지속가능성 기업경영을 위한 핵심요인으로 평가된다. 컨테이너터미널은 노동집약적이고 열악한 근무환경에도 불구하고 ESG 경영전략 초기단계에 머무르고 있다. 따라서 본 연구에서는 컨테이너터미널 ESG 전략의 주요요인을 도출하고 부산항 컨테이너터미널 운영사의 ESG 경영성과를 AHP 분석을 통해 측정하였다. 분석결과 ESG 구성요인 중 환경요인이 가장 중요하게 나타났으며, 북항 컨테이너터미널의 ESG 전략 도입이 시급한 것으로 나타났다.