随着交通运输事业的发展,修建公路与铁路立交箱形桥日益增多。但是,这些桥涵按现行规范规定的计算理论与方法进行设计计算,是否正确合理,是否经济安全,有待进一步理论研究和实测试验检验。 本文介绍自马寺路立交地道桥的设计计算与试验,从计算结果与试验数据的对比分析中,谈谈几点看法。 With the development of transportation, the number of overpass box-shaped bridges for the construction of highways and railways has been increasing. However, whether these bridges and culverts are designed and calculated according to the calculation theory and method stipulated in the current norms is correct and reasonable and whether they are economically and safely safe and need further theoretical research and field tests. This article introduces the design calculation and test of the tunnel bridge from the MaShi Road overpass. From the comparative analysis of the calculation results and the test data, I will talk about some opinions.