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鏖战京广铁路“集中修” 舒展“筋骨”保畅通
保定工务段采用新技术、新方案、新设备,力求最大程度提高旅客舒适度。大机捣固线路全面采用数字化捣固方式,运用惯导小车进行绝对测量,段测量组逐处进行贯通设计,以优化线路平纵断面。作业前后均采用轨检小车进行静态TQI采集,做好作业前后质量对比,对效果未达预 ...
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