大跨度连续梁桥支架现浇设计探讨

Discussion on Cast-in-place Design of Large-span Continuous Beam Bridge Support

以大跨度连续梁桥为研究对象,就其支架现浇设计进行了详细的分析和研究。首先,对大跨度连续梁桥的概念进行了界定和阐述;其次,详细介绍了支架现浇设计的原理和方法。针对大跨度连续梁桥的特点,提出了支架现浇设计的相关要求和技术要点,包括支架定位精度、支架刚度调整和支架模数设计等;最后,分析了大跨度连续梁桥支架现浇设计中存在的问题和挑战并提出了相应的解决方案,对于今后大跨度连续梁桥的支架现浇设计具有重要的指导和借鉴意义。

A detailed analysis and study were conducted on the cast-in-place design of the support of a large-span continuous beam bridge.Firstly,the concept of large-span continuous beam bridges was defined and elaborated.Secondly,the principle and method of cast-in-place support design were introduced in detail.Based on the characteristics of large-span continuous beam bridges,relevant requirements and technical points for cast-in-place support design have been proposed,including support positioning accuracy,support stiffness adjustment,and support module design.Finally,the problems and challenges in the cast-in-place design of supports for largespan continuous beam bridges were analyzed,and corresponding solutions were proposed.This has important guidance and reference significance for the cast-in-place design of supports for large-span continuous beam bridges in the future.