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广州铁路分局坪石工务段安口养路工区综合整治接头的主要做法是“三细、十结合”,即细调查、细分析、细作业;磨、焊、垫、清、弯、调、拨、改、起、捣结合。具体步骤如下: 1.细致调查:查明接头的马鞍形长度与深度、接头两轨端高低及左右错牙值、轨头下顎与鱼尾板上缘空隙高度及长度、在鱼尾板长度内的支咀值、钢轨踏面是否擦伤及剥落、钢轨及鱼尾板有无弯曲、道床
The main practice of comprehensive renovation joint of Ankou Road maintenance work area in Guangzhou Railway Branch Pingshi Public Works Section is “fine combination and fine combination”, that is, fine investigation, fine analysis and fine work; grinding, welding, matting, Change, play, pound combination. Specific steps are as follows: 1. Detailed investigation: to identify the saddle length and depth of the joint, the level of the two rail ends and about the wrong tooth value, the head jaw and the upper edge of the fish gap height and length, within the length of the fish plate Branch Tsui value, rail tread scratches and peeling, rail and fish tail bending, rail bed