浅谈铝热焊焊接钢轨技术

Technology of welding rails by hot aluminous weldment

结合具体工程实践,阐述了铝热焊的原理、任务及特点,从施工准备、对轨、接头焊接等方面,介绍了铝热焊焊接钢轨施工方法及要点,经实践证明,该技术达到了规定标准,经济和社会效益显著。

Combined with concrete practice of project, it illustrates principle、task & features of hot aluminous weldment and introduces constructive method & main points of welding rails by hot aluminous weldment from aspects of constructive preparation、rail connection、joint weldment and so on.It is proven that this technology reaches regular standards & has obvious effects.