Buckling of Simply Supported Rectangular Reissner¿Mindlin Plates Subjected to Linearly Varying In-Plane Loading
Buckling of Simply Supported Rectangular Reissner¿Mindlin Plates Subjected to Linearly Varying In-Plane Loading
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DOI：
10.1061/(asce)0733-9399(2006)132:5(578
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发表时间：
2006-05
期刊：
影响因子：
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通讯作者：
H. Zhong;Chao Gu
中科院分区：
文献类型：
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作者：
H. Zhong;Chao Gu
本文研究了简支矩形Reissner-Mindlin板在线性变化边界载荷作用下的屈曲分析。给出了其解析解，并研究了荷载强度变化对临界荷载的影响。用商用计算机程序Ansys对该解进行了验证。结果表明，本文解与有限元分析结果吻合较好。强调了一些设计手册中目前引用的数据的不准确性。
This paper is concerned with the buckling analysis of simply supported rectangular Reissner–Mindlin plates subjected to linearly varying edge loads. An analytical solution is developed and the effect of load intensity variation on the critical load is investigated. The solution is verified with the commercial computer code ANSYS. It is observed that the results of the present solution are in excellent agreement with those of ANSYS. The inaccuracy of the currently cited data in some design handbooks is highlighted.