Plastic Limit Load of Simply-Supported Annular Plates Based on Mises Yield Condition[J]. Journal of Civil and Environmental Engineering, 2007, 29(4): 87-89.
Plastic Limit Load of Simply-Supported Annular Plates Based on Mises Yield Condition[J]. Journal of Civil and Environmental Engineering, 2007, 29(4): 87-89. DOI: 10.11835/j.issn.1674-4764.2007.04.020.
the plastic limit load of annular plate with simply support under uniformly distributing load is evaluated. Because of the nonlinearity of the Mises yield condition
the weighted residual method is employed to gain the results. A simple formula for calculating the plastic limit load has been worked out. Compared with the results based on maximum moment condition
the numerical results in this paper are reasonable.