The creep of concrete structures is studied using degenerated beam element.
应用退化梁单元分析了混凝土结构的徐变问题。
2
No significant difference in mineral element contents and the parameters of chlorophyll fluorescence was found between normal tree and degenerated tree.
退化树和正常树相比，矿质元素含量和荧光参数均没有明显差异。
3
Numerical examples demonstrate that the four node degenerated shell element proposed in this article has excellent performance and can avoid all kinds of locking problems.