Abstract: It is summarized detailed several main methods on examining cable tension today. After that, in the text, it is discussed some theory problems of the cable tension by vibration method, which is applied the most extensively, in the fact of principle and applying. Finally, it is raised some main thinking to deal with mentioned problems

Key words: cable-stayed bridges, cable tension, vibration method

摘要： 在全面详细总结了当今几种斜拉桥斜拉索索力的检测方法和其优缺点后，重点讨论了当今应用最为广泛的 索力检测法一微振法的原理、应用及所存在的诸多理论问题。最后提出了解决这些问题的主要方法。

关键词: 斜拉桥, 索力, 微振法