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Title |
Relationship between the Tidal Range in Sea Level and Damage of Domestic Port Facility
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Authors |
이빛나(Binna Lee) ; 이종석(Jong Suk Lee) ; 이성진(Sung Jin Lee) |
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DOI |
https://doi.org/10.11112/jksmi.2023.27.6.55 |
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Keywords |
항만시설물; 인천; 부산; 손상; 조수간만의 차 Port facility; Incheon; Busan; Damage; Tidal range |
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Abstract |
In this study, a basic research was conducted to establish a maintenance plan considering the environmental factors and deterioration characteristics of port facilities. The precise safety diagnosis reports for Incheon and Busan port facilities were referenced to examine the extent of deterioration and damage. The relationship with the degradation environmental assessment presented in the current guidelines was also analyzed. The analysis of the damage level of Incheon and Busan port facilities revealed that Incheon Port exhibited approximately three times higher damage rate compared to Busan Port. In the case of Incheon Port, reinforcement corrosion and external damage showed similar proportions , while in Busan Port, reinforcement corrosion had a higher proportion compared to external damage. On the other hand, when comparing with the degradation environmental assessment presented in the guidelines, it was found that there were some limitations in performing quantitative evaluation based on the guidelines for assessing port facilities. Therefore, an analysis based on tidal range was conducted by referring to existing literature. The analysis of tidal range in Incheon and Busan regions showed that Incheon had approximately five times higher difference compared to Busan. It is considered that this can be utilized as a differentiated item from existing degradation environmental assessment criteria.
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