Abstract:
本文讨论考虑非线性振动松弛的斜索参数振动响应,从考虑弯曲刚度和松弛的斜索运动方程出发,通过有限差分法进行松弛的数值计算,分析松弛对斜索副不稳定区域和主不稳定区域参数振动响应的影响.结果表明:非线性参数振动时,松弛首先出现在斜索的底端,且出现压力时的最小支点激励幅值会随着斜索的倾角而改变,而小倾角斜索的副不稳定区域在小幅参数激励作用下较易出现松弛现象.
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Year: 2013
Page: 523-529
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 6
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