连续钢箱梁桥抗倾覆稳定探讨

摘要

通过互通立交(27+41+27)m连续钢箱梁工程，对连续钢箱梁进行计算分析。本次分析采用MIDAS软件建立模型，考虑钢箱梁在最不利荷载组合下的最大内力，进行结构应力和挠度分析。%Through the interchanges (27+41+27)m continuous steel box girder construction, the calculation and analysis of continuous steel box girder are carried out. This analysis uses MIDAS software to build the model, considers the maximum internal force of steel box girder under the most unfavorable load combination to analyze the structure deflection and stress.