<img style="display: block; margin: auto; cursor: pointer;" src="//i2.chinanews.com.cn/simg/ypt/2026/260314/161dcb92-1bd8-4a8d-9661-012a141206b3_zsite.jpg" alt="" />


图为大机捣固车对线路进行捣固。王宽宁磊 摄 


<img style="display: block; margin: auto; cursor: pointer;" src="//i2.chinanews.com.cn/simg/ypt/2026/260314/6904d079-3a64-4152-8486-cf509c2f93e4_zsite.jpg" alt="" />


图为作业人员对捣固后的线路设备几何尺寸进行测量。王宽宁磊 摄 


<img style="display: block; margin: auto; cursor: pointer;" src="//i2.chinanews.com.cn/simg/ypt/2026/260314/76e42216-3064-43e3-aeaf-cc4b137b0cfa_zsite.jpg" alt="" />


图为作业人员对道岔进行捣固。王宽宁磊 摄 


<img style="display: block; margin: auto; cursor: pointer;" src="//i2.chinanews.com.cn/simg/ypt/2026/260314/f3701695-c2f3-440d-b377-e54da979c9d3_zsite.jpg" alt="" />


图为作业人员对捣固作业进行监测。王宽宁磊 摄