32m双线简支箱梁2.0级静载试验加载设计

Loading design on the grade 2.0 static load experiment of 32 m double lines simple box beam

结合32 m双线简支箱梁2.0级静载试验加载系统设计实例,对各设计方案及主桁架计算作了探讨,通过对三种方案经济效果、技术效果及现场可操作性比较,得出采用制式器材(军用梁)拼装反力架方案总体效果最佳的结论。

According to the loading design practice on the grade 2.0 static load experiment of 32 m double lines simple box beam, the paper discusses the various design scheme and main gridder truss calculation, and through the comparison on the economical effect, technological effect and operability in-site of three schemes, it concludes that the total effect of using the authorized equipment （military beam） to assemble reaction frame is best.