| Green＇s functions for uniformly distributed loads acting on an inclined line in a poroelastic layered site |
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| 引用本文： | 梁建文,尤红兵.Green＇s functions for uniformly distributed loads acting on an inclined line in a poroelastic layered site[J].地震工程与工程振动(英文版),2005,4(2):233-241. |
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| 作者姓名： | 梁建文 尤红兵 |
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| 作者单位： | Department of Civil Engineering, Tianjin University, Tianjin 300072, China |
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| 基金项目： | National Natural Science Foundation of China Under Grant No.50378063 |
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| 摘 要： | Based on one type of practical Biot＇s equation and the dynamic-stiffness matrices ofa poroelastic soil layer and half-space, Green＇s functions were derived for unitformly distributed loads acting on an inclined line in a poroelastie layered site. This analysis overcomes significant problems in wave scattering due to local soil conditions and dynamic soil-structure interaction. The Green＇s functions can be reduced to the case of an elastic layered site developed by Wolf in 1985. Parametric studies are then carried out through two example problems.
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| 关 键 词： | 波选择器 土壤结构 均匀分布载荷 土壤层 |
| 文章编号： | 1671-3664（2005）02-0233-09 |
| 收稿时间： | 2004-06-08 |
| 修稿时间： | 2004-08-14 |
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