【摘要】 本文运用理论分析、实验与计算的结果对引进的美国SMS公司的结构动力修正软件SDM3.0作了比较详细的探讨,指出了SDM3.0的优点、局限性与使用范围.提出了改进这一软件的方法,研制了相应的软件.结果表明:改进后的方法及相应的软件是有效和成功的.更多还原

【Abstract】 The structural dynamic modification software-SDM3.0 introduced from U.S.SMS Company is examined in detail by theoretical analysis, experiments and simulating calculation to check its adventages, limitations and the appropriate range of application. An improvement for the method used in the software as well as corresponding program are presented. The results of experiment and calculation show that the improved method and program are useful and successful.更多还原