首先引出在大型桥梁上开展强震观测应用的重要性,进而介绍在珠江黄埔大桥上布设强震动监测和警报系统的设计思路和方案,最后介绍系统使用的预期效果,达到桥梁震动报警、损伤判定、模态参数更新、时程数据捕获分析等目的。 First of all, the importance of applying strong earthquake observation to large bridges is introduced. Then, the design ideas and schemes of strong earthquake monitoring and alarming system are introduced on Zhujiang Huangpu Bridge. Finally, the expected results of system usage are introduced to reach the bridge vibration alarm and damage determination , Modal parameter update, time-history data capture analysis and other purposes.