摘要
介绍了PC钢棒延迟断裂的现象及机理,分析了诱发PC钢棒延迟断裂的原因,提出了改进措施。
The features and mechanism of fracture of steel bar for prestressed concrete （ PC bars） are described, and the causes which induced the delayed fracture in the PC bars are analyzed in the paper, some measures are proposed.
出处
《河北冶金》
2007年第4期59-60,66,共3页
Hebei Metallurgy
关键词
PC钢棒
延迟断裂
原因分析
steel bar for prestressed concrete
Delayed fracture
causes of analyses
