Abstract：Split hopper barge is an advanced barge for sludge discharge, which is widely used in inland waterway dredging projects. When the working environment is relatively bad, if the hinge arm is damaged, the half body cannot be opened and closed normally, which cannot meet the operation requirements and is prone to safety accidents. The stress of hinged arm and deck hinged structure of a small inland river split hopper barge was theoretically analyzed and improved, and the strength of the improved hinged arm structure was calculated by finite element method. Combining with the calculation results, whether the improved structure meets the strength specification requirements was discussed. The results show that the force of the optimized and improved hinge system is more reasonable and within a safe range.
杨敬东1，黎扬武1，刘美山2,黄兵3. 60 m3铰接式对开泥驳铰链系统受力分析及优化设计[J]. 重庆交通大学学报（自然科学版）, 2020, 39(12): 130-134.
YANG Jingdong1, LI Yangwu1, LIU Meishan2, HUANG Bing3. Mechanical Analysis and Optimal Design of Hinge System of 60 m3 Articulated Split Hopper Barge. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(12): 130-134.
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2020, Vol. 39 
