【摘要】 为了实现对铁路桥结构(墩,梁)的工况监测,分析和评估桥结构振动特性,掌握抗震性能变化情况和趋势,适应铁道部对列车提速的技术要求,利用超低频绝对位移测量传感器开发出了桥梁工况微机智能监测评估系统.该系统是便携式智能检测产品,实现了多路信号检测、与上位机通讯、系统回放及专家评估等多项功能,同时具有成本低、对所测车辆数目无限制等优点,应用空间广阔.更多还原

【Abstract】 To realize the work condition monitor of the railway bridge structure(pier,bridge),analyze and evaluate the vibration characteristic ,control the changing and trending of anti-seismic capability,adapt the technique request that the railroad department wants to raise the speed of the train, an intelligence monitor system of bridge work condition using ultra-low frequency absolute displacement sensor was developed.This system is a kind of portable intelligence monitor.It realizes the inspection of multi-channel signal,communication with the super-computer,system recording and playing and expert assessment.At the same time,it also has the strongpoint of low cost and no limit with the number of the vehicle be monitored.So it can be widely used in future.更多还原