Abstract:
对受轴压作用下的薄壁加筋圆柱壳进行参数化建模,分析了筋条数目对失稳模态和屈曲承载力的影响。结果表明:筋条数目对失稳模态和屈曲承载力有很大影响。筋条数目有一个合适的范围,加筋过少,筋格较大,筋格内蒙皮首先失稳,结构的屈曲承载力低于等体积下不加筋光滑圆柱壳的屈曲承载力;加筋过多,结构首先发生整体失稳,随着筋条数目的增加,结构的屈曲承裁力也呈下降趋势。
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Year: 2011
Page: 379-380
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
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30 Days PV: 4
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