On the basis of the Mohr-Coulomb yield criterion, an internal force yield condition expressed by the bent moment is deduced by analyses of the internal forces of plate unit in differing forced states.

 
  • 以不同受力狀態(tài)下圓板單元體進(jìn)入塑性極限狀態(tài)時(shí)的內力分析為基礎,建立了圓板在摩爾庫侖準則基礎上用彎矩表示的內力屈服條件。
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