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국내 최대 기계·건설 공학연구정보
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  • 국내학술대회

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    국내학술대회 제목 게시판 내용
    제목(국문) 폰툰식 VLFS 구조의 초기구조설계에 관한 연구
    제목(영문) A study of preliminary structural design of pontoon type VLFS
    저자 박성환 (S. W. Park ,한국기계연구원 구조연구부 ) ▷공저자네트워크등록하기
    홍사영 (S. Y. Hong ,해양안전시스템연구소 해양시스템개발부 ) ▷공저자네트워크등록하기
    이탁기 (T. K. Lee ,한국기계연구원 구조연구부 ) ▷공저자네트워크등록하기
    초록 In general the loads due to ocean wave are considered as the main design parameters governing the global structural safety of VLFS (Very Large floating Structure). In order to predict the design wave loads accurately hydro-elastic analysis must be conducted considering the initial global flexural rigidity of the VLFS. However, the static and design wave loads are necessary for explicit derivation of the structural scantling of major members (deck, bottom, side panels and longitudinal/transverse BHD etc.). Therefore in order to determine a proper structural arrangement and scantlings of the VLFS at initial design stage, both calculations of structural scantling and hydro-elastic analysis for wave condition must be conducted iteratively and the convergence of their results must be checked. In this paper. based on the case design of a $500\times300m$ size s floating marina resort. the details of structural design technique using hydro-elastic analysis are explained and discussed. At first, the environmental conditions and the system requirements of the design of marina resort are described. The scantling formulas for the major members of pontoon type VLFS are proposed from the local and global design points of view Considering the design wave loads as well as static design loads, the structural safety is checked iteratively
    keyword 전체구조 안전성;유탄성 해석;파랑하중;강성;마리나 리조트;global structural safety;hydro-elastic analysis;VLFS. wave loads;flexural rigidity;marina resort
    저널명 대한조선학회 춘계학술대회 ▷관련저널보기
    VOL 4
    PAGE 154-161
    발표년도 2004
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