摘要
介绍了耐候钢在钢桥梁上的应用优势、我国耐候钢桥梁的发展历程以及免涂装耐候钢桥梁的制造关键技术,并阐述了拉林铁路藏木雅鲁藏布江大桥免涂装耐候钢桥梁的研发情况,对大力推广免涂装耐候钢桥梁亟待解决的问题进行了探讨。
The paper introduced the advantages of weathering steel on steel bridges,the development course of weathering steel bridges in China and the key techniques for the manufacture of uncoated weathering steel bridges,and expounded the research and development of uncoated weathering steel of the Yarlung Zangbo River Bridge on the Larin Railway.The paper also discussed the urgent problems to be solved in promoting uncoated steel bridges.
作者
李军平
LI Junping(China Railway Baoji Bridge Group Co.,Ltd.,Baoji 721006,China)
出处
《钢结构》
2019年第6期107-111,共5页
Steel Construction
基金
国家十三五重点研发计划项目(2017YFB0304800
2017YFB0304805)
关键词
免涂装耐候钢
桥梁
关键技术
研究
应用
uncoated weathering steel
bridges
key techniques
research
application
