大跨度预应力连续刚构桥悬臂现浇段应变监测与分析

Monitor and Analysis on Strain of Cantilevered Cast-in-place Segment of Big-span Prestressed Continuous Rigid Structure Bridge

通过对一座三跨变截面预应力混凝土连续刚构桥悬臂现浇段根部断面应变测试,采用徐变理论,解析结构的真实受力状态。