摘要
介绍了YCW系列B型轻量化千斤顶、OVM新型锚具、环氧喷涂钢绞线和高防腐压力分散型锚索的主要技术性能及其工程应用。由此表明研制和应用新技术是提高工程质量,解决预应力锚索耐久性问题的主要手段。
This article introduces the major technical performance and application about B lightened jacks of YCW series, new OVM anchorage, epoxy-coated PC strand and High anti-corrosion and compression dispersive rock-anchor cable. This article indicates that research, development and application of new technology are the main solutions to enhancing construction quality and prestressed rock-anchor's service duration.
出处
《铁道建筑技术》
2007年第1期70-74,共5页
Railway Construction Technology
关键词
预应力
锚具
防腐锚索
施工技术
prestress
anchorage
anti-corrosion rock-anchor cable
construction technology