붐 형상 변화에 따른 컨테이너 크레인 구조 안정성의 실험적 해석

An Experimental Analysis of the Structural Stability Analysis of a Container Crane according to the change of the Boom Shape

  • 이성욱 (동아대 대학원 기계공학과) ;
  • 한동섭 (동아대 대학원 기계공학과) ;
  • 심재준 (부산정보대 자동차기계계열) ;
  • 한근조 (동아대 기계공학과) ;
  • 김태형 (경남정보대 기계자동차산업계열)
  • 발행 : 2006.05.01

초록

This study was carried out to analyze the effect of wind load on the structural stability of a container crane according to the change of the boom shape using wind tunnel test and provide a container crane designer with data which can be used in a wind resistance design of a container crane assuming that a wind load 75m/s wind velocity is applied in a container crane. Data acquisition conditions for this experiment were established in accordance with the similarity. The scale of a container crane dimension, wind velocity and time were chosen as 1/200, 1/13.3 and 1/15. And this experiment was implemented in an Eiffel type atmospheric boundary layer wind tunnel with $11.52m^2$ cross-section area. Each directional drag and overturning moment coefficients of a container crane according to the change of the boom shape were investigated.

키워드