大跨径组合梁桥移动悬索支架设计施工技术

摘要:

钢-混组合桥梁的设计施工方法灵活多变，适应性强，本文以某大跨连续钢-混组合箱梁桥为背景，提出移动悬索支架的设计施工综技术并进行了参数优化分析，结果显示，采用本技术可最大限度发挥出钢和混凝土两种材料的性能优势，有效提高大跨钢-混组合梁桥的经济性和适应性。

Abstract:

The design and construction methods of steel-concrete composite bridges are flexible and adaptable. Taking a long-span continuous steel-concrete composite box girder bridge as the background, this paper puts forward the design and Construction Comprehensive Technology of mobile suspension support and carries out parameter optimization analysis. The results show that this technology can give full play to the performance advantages of steel and concrete, Effectively improve the economy and adaptability of long-span steel-concrete composite beam bridge.