论预制结构在路线横坡变化段上的应用

The application of wheel prefabricated structure in line lateral slope changes section

结合预制结构只能设置单一的横坡这一特性,对预制结构中较为复杂的先简支后连续小箱梁在横坡渐变段应用进行了分析,提出了预制结构在路线横坡变化段上应用的方法,从而确保整个桥梁美观、经济、合理。

Combining with the features that the prefabricated structure could be set only a single cross slope,this paper analysed the application of more complex small box girder from simple frame to continuous frame in cross slope transition section in the prefabricated structure,put forward the application method of prefabricated structure in line cross slope transition section,so as to ensure the whole bridge beauty,economy,reasonable.