12号合金钢组合辙叉单开道岔疲劳裂纹萌生寿命预测

刘启宾

Prediction of rail fatigue crack initiation life of No.12 alloy steel single turnout with combined frog

LIU Qibin

北京交通大学学报 . 2017, (6): 130 . DOI: 10.11860/j.issn.1673-0291.2017.06.020