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초록· 키워드
A typical gantry crane is generally used to lift and transport objects in various workplaces. Most of the supporting structures in a gantry crane are fixed on the ground while the moving hoist is running overhead along the girder. There are some disadvantages to its long installation time and high installation cost. Therefore, a hydraulic based gantry crane was studied to solve the issues of typical gantry cranes. The supporting structure of the proposed gantry crane consisted of a hydraulic cylinder and telescopic boom. The dimension of the proposed gantry crane can be decreased due to its simplified structure. The analytical and theoretical methods were used to verify the structural stability of the proposed crane. The most severe load condition was considered for the analysis, and the stress and deflection of the structure are analyzed. The simulation results were as expected from the theoretical analysis. Finally, the structural and dynamic safety of the proposed hydraulic based gantry crane was validated. The obtained results can be used as guidelines in the design process of the hydraulic based gantry crane.
#Hydraulic based Gantry Crane (유압식 갠트리 크레인)
#Angle of Rollover (전복 각도)
#Girder Deflection (거더 처짐)
#Crane Safety Standards (크레인 안전 기준)
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목차
- Abstract
- 1. 서론
- 2. 단순화 모델 분석
- 3. 해석
- 4. 결론
- References
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