基于光纤光栅传感技术的测力球型支座的性能研究

为获取球型支座的受力状况数据,便于监测和评估桥梁结构的运营状态,研究一种新型测力球型支座,采用光纤光栅传感技术检测支座的竖向承载力,通过测力试验证实,该新型测力球型支座能够方便真实地收集工程结构的实际受力情况,可为评估桥梁结构健康状况提供有效的科学依据。

Performance Study of Load Measuring Spherical Bearings based on Fiber Optic Grating Sensing Technology

To obtain force data for spherical bearings and facilitate the monitoring and evaluation of the operational status of bridge structures, a new type of force-measuring spherical bearing is studied. This design incorporates fiber optic grating sensing technology to detect the vertical load-bearing capacity of the bearings. Through experimental testing, it has been confirmed that this new type of force-measuring spherical bearing can conveniently and accurately collect the actual force distribution in engineering structures. It can provide effective scientific evidence for assessing the health condition of bridge structures.