自振频率法在柳州市文惠大桥吊杆索力测试分析中的应用

Natural Frequency Applied in Test of Cable Tension of Liuzhou Wenhui Bridge Suspender

介绍了自振频率法的测试原理及在柳州市文惠大桥吊杆索力测试中的应用,对整个大桥吊杆索力测试结果进行了分析,结果表明自振频率法应用于既有桥梁吊杆索力检测是可行的。

Testing principles and application of suspender natural frequency used in test of cable tension of Liuzhou Wenhui bridge suspender is introduced. Analysis has been made on whole suspender on bridge test result. Results shows natural frequency apply in bridge suspender test of cable tension is feasible.