连续梁桥悬臂施工阶段的应力监测分析

Stress monitoring analysis in the construction period of the continuous beam bridge cantilever

以淮安市天津路大桥为工程背景,对本桥的悬臂施工阶段进行了模拟计算,对施工阶段控制截面的应力进行了实际监测,并且对比分析了实测应力值和计算应力值,得出了连续梁桥悬臂施工阶段控制截面的应力变化规律。

Taking the Tianjin road large bridge in Huai＇ an city as background, the cantilever construction period of this bridge is simulated, the stress of the control section in construction period is practically monitored, the measured stress value and the calculated stress value is analyzed and compared, finally the stress changing law of the control section in the construction period of the continuous beam bridge cantilever is got.