摘要
对集集地震长周期地震动的选取标准和长周期地震动设计反应谱形状进行了分析,从场地分类和记录分组方面进行了论述,提出了用遗传算法解决拟合过程参数太多的方法,解决了长周期地震设计反应谱拟合过程中参数太多的问题。
The selection criteria of long-period ground motion of Jiji earthquake and the shape of response spectrum of long-period ground motion design are analyzed.The field classification and record grouping are discussed.It is proposed to solve the fitting process parameters with genetic algorithm.The method solves the problem of too many parameters in the process of fitting the response spectrum of long-period seismic design.
作者
于建杰
赵艺
Yu Jianjie;Zhao Yi(School of Civil Engineering,Northeast Forestry University,Harbin 150000,China)
出处
《山西建筑》
2019年第9期28-30,共3页
Shanxi Architecture
关键词
长周期
地震动设计反应谱
遗传算法
long-period
ground motion design response spectrum
genetic algorithm
