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.
Importanl value and engineering significance of earthquake engineering based on udo-veloeity, and Pseudo-acceleration response spectrum. With the ship from the theoretically analysis the relationship of obtained re. eombined Deformation, Pseudo-velocity, and Pseudo-accelera- the visual interface use of the Nigam integral method of program ,The interface is simple to operation and simply enter the appro- lback procedure,this saves computing time and programming,and uake engineering can significantly improve the efficiency and eeon- at this method has good applicability,which has made a better hu- man-computer interaction.
出处
《陕西科技大学学报(自然科学版)》
2012年第3期108-112,共5页
Journal of Shaanxi University of Science & Technology
关键词
三联反应谱
对数坐标
MATLAB
GUI
Nigam积分法
combined deformation
pseudo-velocity
pseudo-acceleration response spectrumlogarithmic coordinates
MATLAB
GUI
Nigam integral method