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地基含倾斜界面时Love波弥散特性
Dispersion Characteristics of Love Wave in Layered Soils with Slopping Layers
【摘要】 利用有限元法及解析法相结合的方法建立了地基含有倾斜层时Love波弥散特征方程和位移计算公式。利用这一方法研究了该类地基Love波弥散特性,并与水平成层地基(α=0°)进行比较
【Abstract】 The formulation of Love wave secular equation and displacement distribution in layered soils with sloping layers is developed by using finite element method and analytical method in this paper.The dispersion characteristics and displacement distribution of Love surface wave in such soils are discussed and compared with those of horizontally layered soils (α=0°).
【关键词】 土动力学;
Love面波;
含倾斜层地基;
特征方程;
弥散曲线;
【Key words】 soil dynamics; Love surface wave; soils with slopping layers; secular equation; dispersion curve;
【Key words】 soil dynamics; Love surface wave; soils with slopping layers; secular equation; dispersion curve;
- 【文献出处】 振动工程学报 ,JOURNAL OF VIBRATION ENGINEERING , 编辑部邮箱 ,1998年01期
- 【分类号】TU435
- 【下载频次】65