结构一旦进入非线性阶段，其地震总输入能主要由结构的非弹性变形和阻尼来耗散。
Once the structures step into inelastic work state, the earthquake input energy is dissipated by the damp and inelastic distortion.
根据递增塑性破坏的强度准则，详细讨论了循环弯曲载荷下船体梁的非弹性变形性能。
Based on the strength criterion of the incremental plastic collapse, the inelastic deformation behavior of a ship's hull girder under cyclic bending loads was discussed in detail in this paper.
但这种结构体系在大震后结构各层将产生大的非弹性变形，尽管结构免于倒塌，但是以牺牲主梁为代价。
But after the strong ground motion, every story of this system can appear great inelastic deformation so that this structural system sacrifices the main beam, although the structure avoids collapsing.
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