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随着现代测试技术正趋于向在线、动态、实时的监测与控制,基于传统的机电测试技术的监测方法,很难实现远程实时动态监测。以河北大学电信楼为背景,采用光纤光栅水准仪对建筑物整体沉降情况进行监测。在监测过程中通过压路机对建筑物施加动力荷载,获得建筑物的动力特性和动力响应规律。监测结果表明:光纤光栅静力水准仪可以用于建筑物的动力特性监测同时又可以实现远程在线监测,其监测结果对类似工程具有很大的指导意义。
With the modern test technology is moving towards on-line, dynamic and real-time monitoring and control, it is very difficult to realize remote real-time dynamic monitoring based on the traditional monitoring method of electromechanical test technology. With the telecom building of Hebei University as the background, the FBG level is used to monitor the overall settlement of the building. In the process of monitoring, dynamic load is exerted on the building by roller to obtain the dynamic characteristics and dynamic response of the building. The monitoring results show that the FBG static level gauge can be used to monitor the dynamic characteristics of buildings while at the same time remote on-line monitoring can be realized. The monitoring results have great guiding significance for similar projects.