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大跨度钢梁顶推抗风钢导梁设计

The Design of Steel Guide Beam for Incremental Launching Construction for Large Span Steel

Advance in Civil Engineering / 2022,4(3): 21-30 / 2022-06-17 495 966

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• Authors: 廖虎 赵永思 史小龙
• Information:

  中交武汉港湾工程设计研究院有限公司，武汉
  

• Keywords:
  Large-span; The incremental launching of steel beams; The steel guide beam; Anti-typhoon
  大跨度; 钢梁顶推; 钢导梁; 抗台风
• Abstract: The incremental launching project of south side bridge of Amro highway Yellow River Bridge is a 100m long-span continuous steel girder jacking project, a new wind-resistant steel guide beam is designed. Optimizing the steel guide beam which can meet the requirements for the incremental launching and Anti-typhoon requirements in non-working state by finite element structural analysis. It has great research value on the incremental launching of large-span steel beams. 安罗高速黄河特大桥南副桥顶推工程为100m 大跨连续钢梁顶推工程，设计一种大跨度钢梁顶推抗风钢导梁，通过有限元结构分析对钢导梁结构进行优化， 既能满足顶推施工需求，也能满足非工作状态下抗台风需求，对大跨钢梁顶推具有较大的研究价值。
• DOI: https://doi.org/10.35534/ace.0403003
• Cite: 廖虎，赵永思，史小龙．大跨度钢梁顶推抗风钢导梁设计［J］．土木工程进展，2022，4（3）：21-30．