The results show that the dynamic impact loads on broken wire cases will magnify response of the conductors and tower. Wind loads will aggravate the vibration caused by the sudden cable rupture.
分析表明，断线的冲击荷载将对导线和输电塔均产生较大的动力放大效应，风荷载将加剧断线引起的振动。
The problems about safety and durability of bolt and cable-supported structures are presented. A brief review is made on the existing rupture examples of this kind of structures.
提出了锚固类结构的安全性与耐久性问题，概述了业已产生的破坏实例，评述了国内外的相关研究进展。
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