样条有限条子结构法在板式结构分析中的应用

Application of Spline Finite Strip Substructural Method in Structural Analysis

将样条有限条法与子结构法相结合，构造成样条有限条子结构法，并将板式结构中几种放线连结方式统一表示．使之适用于各种连结条件的板式结构．通过对薄板和装配式桥梁的数值计算表明．本法可灵活处理各种边界条件、集中荷载及突变荷载情况．能大幅度降低内存．提高运算速度．

Spline finite strip substructural method is presented by the combination of spline finite Stripwith substructure method. It may be used in plate structure with free join conditions easily and dealwith various of boundary conditions, concentrated lOading and abstract matorials. This method needsless compunction burden and memory capacity.