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随着列车通过总重的逐年增加及车辆大轴重的频繁冲击 ,道岔尖轨侧磨与伤损日趋严重。为了解决这一问题 ,研制了减磨护轨和与此配套的轨撑护轨垫板。使用结果表明 ,减小尖轨侧磨的效果明显
As the total weight of trains increases and the frequent impact of large axle load of the train increases, the side rail wear and damage become increasingly serious. In order to solve this problem, developed anti-wear guardrail and supporting the rail guard rail pad. The results show that the effect of reducing the side rail grinding is obvious