【導讀】隨著鐵路的飛速發(fā)展,中國鐵路無縫線路也取得了長足的發(fā)展,本文主要介紹了無縫線路鋪設的新技術及鋪設無縫線路出?!缎蘩硪?guī)則》、《安規(guī)》、《技規(guī)》等相關規(guī)定。大修施工的有關文件及段頒布《行細》的有關規(guī)定。無縫線路發(fā)展概況······························1. 長鋼軌運輸及卸車作業(yè)···································4. 單元軌焊接及鎖定軌焊接·································9. 長鋼軌換鋪施工········································14. 無縫線路應力放散及鎖定施工····························15. 設置位移觀測樁········································18