摘要
介绍了无粘结顶应力用钢丝和钢绞线的发展过程及其应用情况,提出了预应力钢材应向高强度、大直径、低松弛、耐疲劳、耐腐蚀方向发展。
To introduce the development and application of unbonded PC wire and strands, put forward the PC wires trending to high strength, major diameter, low relaxation, fatigue resistance and corrosion resistance.
出处
《天津冶金》
CAS
1999年第1期3-4,共2页
Tianjin Metallurgy
