크레인 말뚝식 계류시설의 지진시 동적거동 특성 연구
Study on the Dynamic Behavior Characteristics of an Earthquake in a Crane Pile Mooring Facility
1
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
이 논문의 목적은 말뚝식 계류시설의 지반-말뚝 및 잔교-크레인의 동적거동 특성을 파악하여 현행 응답스펙트럼 해석법의 적용성에 대해 연구하는 것이다. 이를 위하여 다양한 지반종류, 말뚝-지반 모델링과 구조물 고유주기 등을 설계변수로 Abaqus를 활용한 시간이력해석을 수행하고, 잔교-크레인의 다양한 연결조건과 구조물 고유주기 등을 변수로 시간이력해석을 수행하여 응답스펙트럼 해석결과와 비교 분석하였다. 연구 결과 말뚝식 계류시설의 지반-말뚝 및 잔교-크레인 동적거동 특성을 고려할 경우 현행 응답스펙트럼 해석법에 문제가 있으며 개선이 필요하다는 것을 확인하였다.
Abstract
The purpose of this paper is to study of the applicability of the current response spectrum analysis method by grasping the dynamic behavior characteristics of soil-pile and pier-crane in pile mooring facilities. To this end, time history analysis was performed using Abaqus as a design variable for various soil types, pile-ground modeling, and structure specific cycles. The results were compared with the analysis results of the response spectrum. Subsequently, a problem has been found in the current response spectrum analysis and the improvements are needed when considering the dynamic behavior of the ground-pile and pier-crane of the pile mooring facility.
참고문헌 (10)
- Ministry of Land, Transport and Maritime Affairs, "Seismic performance evaluation and improvement tips for existing facilities (ports) (proposal)", ~ (2012)
- Kim, D. K., "Structural dynamics" (2013), Gumi Library
- Overseas Coastal Area Development Institute of Japan, Ports and Harbours Bureau, "Technical standards and commentaries for port and harbour facilities in Japan. Overseas Coastal Area Development Institute of Japan", ~ (2009)
- Ministry of Land, Transport and Maritime Affairs, "Seismic design general", ~ (2018)
- Yang, E. K., "Prediction of the Natural Frequency of a Soil-Pile-Structure System during an earthquake", International Symposiumon Urban Geotechnics (2009)
- Detailed design report for Sinseondae Wharf #5, , design drawing, ~ (2008)
- Ministry of Oceans and Fisheries, "Port and fish tank design standards and explanations", ~ (2014)
- Korean Society of Civil Engineers, Bridge Design Core Technology Research Group, "Commentary on road bridge design standards", ~ (2008)
- "ProShake Ground Response Analysis Program Version 2.0 User’s Manual", ~
- ABAQUS, "Abaqus Analysis User's Manual. Version 6.10, 2011", ~ (2011)