摘要
利用摄动法分析均匀斜张索的自由振动频率.考虑索线三个方向的运动,给出的解析结果表明了自振频率与几何参数、材料性质及索中张力的关系.
The liberty oscillation frequency of even slant line of fore is researched by perturbation method, and movement of tri-direction fore line is considered.At the same time,the relationship is obtained between the liberty oscillation frequency with geometry parameterization and material nature with tension of line for fore.
关键词
斜张索
自振频率
摄动法
张力
材料性质
lant line of fore Liberty oscillation frequency Perturbation methld.