重力坝应力的临界能量误差限自适应有限元分析
Journal Title: Science Paper Online - Year 2008, Vol 3, Issue 7
Abstract
本文应用自适应有限元法对重力坝应力的能量误差限进行了研究。通过对不同坝高，不同上游、下游坡比等多种形状重力坝坝体的应力分析，得出在重力坝应力分析过程中存在临界能量误差限，该误差限对不同坝体外形会有微小变化。该结果将会有助于重力坝坝体有限元应力分析和建立重力坝有限元分析标准。
Authors and Affiliations
Jiantao ZHANG, Junjie LI, Liuqiang LI
Keywords
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