为了解决客车车轮擦伤的问题,我们在1980年底对我段客车车轮擦伤的原因进行了调查,并调整了部分车辆的制动率。现将调查结果及调整作法提出供参考。一、车轮踏面擦伤情况及分析近几年来,我段客车因车轮擦伤摘车换轮的事件不断发生,还发生过运行中因车轮擦伤超限途中甩车的一般事故。仅1980年就 In order to solve the problem of bus wheel scratches, we investigated the cause of scratches on the passenger car wheels in late 1980 and adjusted the braking rates of some vehicles. Now the survey results and adjustments for reference. First, the wheel tread surface abrasion situation and analysis In recent years, I segment of the car due to wheel abrasion pick-car for the incident constantly occurred, but also occurred in the operation because of the wheel scratches on the way out of traffic accident rejection car. Only in 1980