对国内首座CFRP体外预应力公路桥梁何圩桥进行荷载试验。试验结果表明混凝土主梁应变增量实测值和理论值接近。CFRP体外索实测索力变化趋势同理论计算结果相同,实测索力增量同理论计算值相符,主梁和CFRP体外索表现出良好的协同工作性能。全桥处于弹性工作阶段,具有较大的安全储备,结构安全可靠。 Load test on Hexu Bridge, the first CFRP external prestressed highway bridge in China. The test results show that the measured value of the concrete girder strain increment is close to the theoretical value. The trend of measured force of extracapsular cords measured by CFRP is the same as that of theoretical calculation. The increment of measured force is consistent with the calculated value of the theory, and the main beam and CFRP demonstrate good interoperability. Full bridge is in flexible working stage, with a large safety reserve, the structure is safe and reliable.