内港池码头大型钢梁整体发运研究与实践探索

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【中图分类号】：U445 【文献标志码】：A 【文章编号】：1008-3197（2025）03-01-04

【DOI编码】：10.3969/j.issn.1008-3197.2025.03.001

Research on the Overall Shipping of Large Steel Beams at Inner Basin Wharf

ZHAN Lina

（China Railway Construction Bridge Engineering Bureau Group Fourth Engineering Co.Ltd.,Harbin15oooo,China） 【Abstract】:Inresponseto theoverallshippingdemandforlargestelbeamsattheLuojiaqiaoharbordock,this papersystematicallystudied theadaptabilityof the dock structure，navigationconditions inthe waterarea,and collaborativetechnology for special equipment.Bydesigning keyparameters such as thedock plane scale,elevation design，and berth length，combinedwith SPMTmodulecar12axle groupingdouble machine lifting technology，and inteligent monitoring system,the problem of land transportationand water lifting of superlarge steel beamshas been solved.The results showed that through collaborative optimization of "harbor pool equipment steel beam",the shipping efficiency increased by 60% and the safety accident rate decreased by 65% ：

【Key words】: girder steel;inner harbor basin wharf; large steel beams;overallshipping

在现代桥梁建设中，大型钢梁作为关键部件，发运环节直接关系到桥梁工程进度、质量与成本。（剩余7575字）