crack closure meaning in Chinese
裂缝闭合
裂纹闭合
Examples
- Numerical simulation of surface crack propagation considering the crack closure effects and the three - dimensional stress constraints
考虑闭合效应和三维应力约束的表面裂纹扩展模拟 - The phenomenon of crack closure , which is important for the crack growth , is widely existed in the progress of fatigue crack growth in the metal materials
裂纹闭合现象普遍的存在于金属材料的疲劳裂纹扩展过程中，对裂纹扩展有着重要的作用。 - ( 3 ) the finite element model , in which the contact between the crack lines is considered , is more accurate than traditional fe model to simulate the crack growth and crack closure
( 3 )建立了考虑裂纹面接触的有限元模型，较传统不考虑裂纹面接触的方法更适于模拟裂纹扩展和裂纹闭合效应。 - The influence of accessorial electrode and electrode distance on the electrodeposition effect was investigated , and three parameters , that is , rate of mass gain , rate of surface coating and rate of crack closure were measured
摘要就电沉积方法修复混凝土裂缝中辅助电极、电极距离对沉积效果的影响进行了试验研究，测定了沉积过程中试件质量增加率、表面覆盖率及裂缝愈合率。 - The microscopic plastic deformation of the local crazes cause the change of crack opening loads . therefore , the fatigue crack closure concept could be introduced . a crack closure model of mdyb - 3 pmma were recommended and phenomenologically formulated for positive and negative stress ratios separately , according to the testing results of fatigue crack propagation
本文讨论了有机玻璃疲劳裂纹扩展机理，提出，银纹的形成是裂纹形成和扩展的基础，从微观上解释了裂纹形成和扩展的原因，并结合金相分析结果，明确提出塑变诱导闭合和粗糙诱导闭合是有机玻璃疲劳裂纹面闭合的两个主要原因，成功的解析了裂纹面的闭合现象。