Modal characteristics of structures considering dynamic soil-structure interaction effects

被引：18

作者：

Papadopoulos, Manthos ^{[1
]}

Van Beeumen, Roel ^{[2
]}

Francois, Stijn ^{[1
]}

Degrande, Geert ^{[1
]}

Lombaert, Geert ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Dept Civil Engn, Kasteelpk Arenberg 40, B-3001 Leuven, Belgium

[2] Katholieke Univ Leuven, Dept Comp Sci, Celestijnenlaan 200A, B-3001 Leuven, Belgium

来源：

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING | 2018年 / 105卷

关键词：

Dynamic soil-structure interaction; Perfectly matched layers; Modal characteristics of structures; Non-linear eigenvalue problem; Non-proportional damping; ABSORBING BOUNDARY-CONDITION; EIGENVALUE PROBLEMS;

D O I：

10.1016/j.soildyn.2017.11.012

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The modal characteristics of structures are usually computed disregarding any interaction with the soil. This paper presents a finite element-perfectly matched layers model to compute the modal characteristics of 2D and 3D coupled soil-structure systems while taking fully into account dynamic soil-structure interaction. The methodology can facilitate the interpretation of experimentally identified modal characteristics by assessing the importance of dynamic soil-structure interaction.

引用

页码：114 / 118

页数：5

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