中文摘要：

针对目前国内外桥梁健康监测系统的研究现状，深入总结和思考了目前桥梁健康监测研究存在的问题并且从概念意义上指出了诸如桥梁安全预警和桥梁损伤识别等关键问题可能的解决思路。根据桥梁不同状况及经济因素，梳理了三个等级的桥梁健康监测系统的框架，给出了每一等级健康监测系统设计的方法和应用条件。最后，初步探讨了桥梁健康监测系统设计的准则和设计步骤。取得的研究成果为桥梁健康监测系统的实用化研究提供了参考。

英文摘要：

The study and application state of bridge health monitoring system are summarized. Some problems are pointed out. Some ideas which can be used to solve key problems such as bridge safety prewarning and damage detection are also given from the concept meaning. Three kinds of frames of bridge health monitoring system are tidied up according to the state of bridge and economy. The design method and application conditions of every kind of bridge health monitoring system are also given. Finally, the criterion and steps to design bridge health monitoring system are discussed. The research results provide reference for the research on bridge health monitoring system.