连续刚构桥合龙技术及施工对策研究

Technology and construction strategies of closure of continuous rigid frame bridge

结合桥梁施工实例,通过升温、降温工况对结构的温度效应进行了分析,得出选择低温合龙对结构受力是有利的,以便使结构成为稳定、有效的整体,进而为同类结构的施工提供经验。

Combining with the bridge construction instance,it analyzed the temperature effects by heating and cooling conditions on the structure.The results showed that it is beneficial to the structure by selecting low-temperature stress,so as to make the structure become stable and effective overall,and then provided the experience for the same structure construction.