在运用断裂力学模式所建立的故障模型基础上，该法用铁道部部颁换轨标准处理寿命估算。
Based on a failure model of fracture mechanics pattern, this new method deals with the life estimation in the light of the standard promulgated by the Railway Ministry for rail replacement.
疲劳寿命的计算采用断裂力学方法，建立疲劳裂纹扩展模型和失效模式的极限状态方程。
Fatigue damage estimation of the tendons was made using fracture mechanics approach, establishing the fracture crack growth rate model and limit state equations for failure modes.
并从断裂力学的角度综述了反射裂缝在纵向、横向扩展的模式及其对路面的破坏。提出了多种防治措施与处理方法。
Then its extending on latitude and longitude direction and its destruction are stated here on the basis of fracture mechanics. Finally, the paper launched out a few new procedures on how to preve…
并从断裂力学的角度综述了反射裂缝在纵向、横向扩展的模式及其对路面的破坏。提出了多种防治措施与处理方法。
Then its extending on latitude and longitude direction and its destruction are stated here on the basis of fracture mechanics. Finally, the paper launched out a few new procedures on how to preve…
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