... post creep deformation 后期徐变变形 creep deformation properties 蠕变变形特性 vibration creep deformation 振动蠕变 ...
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OPGW的力学特性对于OPGW作为地线安全运行很重要,尤其是拉断力、蠕变、振动疲劳特性。
The mechanical characteristics of OPGW are very important to OPGW safe-running as earth wire, especially the tensile strength, creep and fatigue.
基于蠕变理论提出了振动时效与循环蠕变在力学本质上的相关性,并对交变应力幅、温度和材料特性等共同影响因素进行了分析。
Based on the creep theory, the mechanical relationship of VSR and cyclic creep was discussed, and common factors such as stress amplitude, temperature and material properties were analyzed.
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