【摘要】 基于三联反应谱在地震工程中具有重要的价值和工程意义,通过给出三种谱的关系式,从理论上分析得出三者的对数坐标关系,在MATLAB的GUI图形界面中采用Nigam积分方法编程三联反应谱可视化界面.该界面操作简捷,回调过程中只需输入相应参数,大大节省了计算时间和编程,因而用于地震工程研究可显著提高工作效率和经济性.所给算例表明该方法具有较好的适用性,并能更好地进行人机交互.更多还原

【Abstract】 Important value and engineering significance of earthquake engineering based on combined Deformation,Pseudo-velocity,and Pseudo-acceleration response spectrum,With the three spectrum of relationship from the theoretically analysis the relationship of obtained three logarithmic coordinate.combined Deformation,Pseudo-velocity,and Pseudo-acceleration response spectrum of the visual interface use of the Nigam integral method of programming with MATLAB GUI,The interface is simple to operation and simply enter the appropriate parameters in the callback procedure,this saves computing time and programming,and thus for research on earthquake engineering can significantly improve the efficiency and economy,the example shows that this method has good applicability,which has made a better human-computer interaction.更多还原