The invention relates to a deformation monitoring method and system for a track on a bridge. The method comprises the steps of: enabling a plurality of monitoring stations to output position data according to a first preset frequency, enabling a temperature measurement station to output temperature data according to a second preset frequency, and enabling a wind measurement station to output wind power data according to a third preset frequency; selecting a reference coefficient according to a preset comparison table, wherein the temperature data and the wind power data are comparison factors of the comparison table, and the reference coefficient is a comparison result of the comparison table; calculating primary data according to the multiple pieces of position data, wherein the primary data and weighted values of the multiple pieces of position data are in positive correlation setting; and calculating deformation data according to the primary data and the reference coefficient, wherein the deformation data and the product relation of the primary data and the reference coefficient are in positive correlation setting. The bridge monitoring system has the effect of continuously monitoring the bridge in real time all day long.

    本申请涉及一种桥梁上轨道的变形监测方法及其系统,其包括多个监测站按照第一预设频率输出位置数据,测温站按照第二预设频率输出温度数据,测风站按照第三预设频率输出风力数据;按照预设的对照表选取参考系数,其中,温度数据与风力数据为对照表的对照因数,参考系数为对照表的对照结果;根据多个位置数据计算出初级数据,初级数据与多个位置数据的加权值成正相关设置;根据初级数据与参考系数计算出变形数据,变形数据与初级数据与参考系数的乘积关系成正相关设置。本申请具有实现对大桥进行全天不间断地实时监测的效果。


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    Title :

    Deformation monitoring method and system for track on bridge


    Additional title:

    一种桥梁上轨道的变形监测方法及其系统


    Contributors:
    JIN WEIFENG (author) / YANG XINGWANG (author) / LEI TONGBING (author) / YANG KAI (author) / LI SHIKUAN (author) / JIA PENGYI (author)

    Publication date :

    2021-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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