桥梁缆索钢标准研究

Research on standards of bridge cable steel

桥梁缆索钢是大桥悬索或斜拉索的关键材料,桥梁缆索钢标准在推动高强度大桥缆索国产化、以及桥梁缆索材料的研发、新工艺新技术的应用发挥了重要作用。本文着重介绍桥梁缆索钢标准的总体研制思路和标准实施应用效果,以高水平标准引领技术进步,推动桥梁缆索用钢向超高强度和高疲劳寿命方向发展。

Bridge cable steel is a key material of suspension cable or stay cable.The standard of bridge cable steel plays an important role in promoting the localization of high strength bridge cable,research and development of bridge cable material as well as the application of new processes and technologies.This paper focuses on the overall strategy of bridge cable steel standards development and its application.To lead the technological progress with high level standards and promote the development direction of bridge cable steel to ultra-high strength and high fatigue life.