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Applied Mathematics and Mechanics (English Edition) ›› 1992, Vol. 13 ›› Issue (11): 987-993.

• 论文 •    下一篇

FINITE LAYER ANALYSIS FOR SEMI-INFINITE SOILS(Ⅱ)——SPECIAL CASES AND NUMERICAL EXAMPLES

卢文达, 杨正文   

  1. Shanghai University of Technology; Shanghai Institute of Applied Mathematics and Mechanics, Shanghai
  • 收稿日期:1990-09-16 出版日期:1992-11-18 发布日期:1992-11-18

FINITE LAYER ANALYSIS FOR SEMI-INFINITE SOILS(Ⅱ)——SPECIAL CASES AND NUMERICAL EXAMPLES

Loo Wen-da, Yang Zheng-wen   

  1. Shanghai University of Technology; Shanghai Institute of Applied Mathematics and Mechanics, Shanghai
  • Received:1990-09-16 Online:1992-11-18 Published:1992-11-18

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摘要： In the present paper reductions of the finite layer mathod once studied in detail by the authors for the elastodvnamics of transverse isotropic bodies are given to several special cases. Two-dimensional problems, axisymmetric problems and static problems are discussed, respectively, and this finite layer method is also generalized to the problems in which materials possess viscous properties. Two numerical examples have been presented for the axisymmetric case. From these two examples it can be concluded that the finite layer method can be used to analyse semi-infinite layered soils and to deal with the problem of the interaction between soils and structures.

关键词: semi-infinite soils, finite layer method, numerical analysis

Abstract: In the present paper reductions of the finite layer mathod once studied in detail by the authors for the elastodvnamics of transverse isotropic bodies are given to several special cases. Two-dimensional problems, axisymmetric problems and static problems are discussed, respectively, and this finite layer method is also generalized to the problems in which materials possess viscous properties. Two numerical examples have been presented for the axisymmetric case. From these two examples it can be concluded that the finite layer method can be used to analyse semi-infinite layered soils and to deal with the problem of the interaction between soils and structures.

Key words: semi-infinite soils, finite layer method, numerical analysis

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