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乌龙泉车站的18号道岔是全线铺设的第一组高速无砟道岔,其铺设施工中的经验对于全线长枕埋入式无砟道岔的铺设具有重要意义。详细介绍乌龙泉车站无砟道岔铺设前的运输、组装和精调施工,对混凝土浇筑之前道岔几何尺寸的评估、混凝土浇筑、道岔内接头焊接及铺设完成后各部位的检测进行了说明并做了经验总结。
Wulongquan station on the 18th turnout is the first laying of the entire group of high-speed non-shunting turnout, the laying of the experience of the whole line for the laying of long sleepers buried ballast is of great significance. The paper introduces in detail the transportation, assembly and fine adjustment before the laying of the ballastless turnout at Wulongquan station. It evaluates the geometrical dimensions of the switch before the pouring of concrete, the pouring of the concrete, the welding of the joints within the switch and the testing of the various parts after laying The experience summary.