【摘要】 本文提出一种利用一维条带模态进行拱坝和壳体结构动静态分析的方法,其特点是子结构计算简单,结构自由度得到大量压缩,并且具有良好的计算精度.更多还原

【Abstract】 A new component mode synthesis approach using arch or beam elements as substructures is developed for the dynamic and static analysis of arch dam and shell structures. It has the advantage of simplicity in the treatment of subsystems, minimizing the numbers of degree of freedom of the structure to a great extent and achieving relatively higher precision.更多还原