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以某斜拉桥健康监测系统为基础,介绍了动态交通荷载监测系统的应用。通过动态交通荷载监测系统,得到特定情况下行驶车辆的出现及车辆的重量、车速、轴距、车辆类型以及有关车辆的其他参数。同时通过实际车辆荷载作用下桥梁结构响应与计算值的比对,得出桥梁结构实际承载能力情况,为今后该地区公路桥梁的运营提供真实的荷载依据,同时也为桥梁结构整体性能评价提供参考。
Based on a cable-stayed bridge health monitoring system, the application of dynamic traffic load monitoring system is introduced. Through the dynamic traffic load monitoring system, the appearance of a moving vehicle and the weight of the vehicle, the speed of the vehicle, the wheelbase, the type of the vehicle and other parameters related to the vehicle are obtained under certain conditions. At the same time, the actual bearing capacity of the bridge structure is obtained by comparing the response of the bridge structure with the calculated value under the actual vehicle load, which provides a real load basis for the operation of the highway bridge in the future and also provides a reference for the overall performance evaluation of the bridge structure. .