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Title

Numerical Modelling of Impedance Functions For Embedded Square Foundations

Numerical Modelling of Impedance Functions For Embedded Square Foundations
Year: 1382
COI: ICCE06_403_8531965987
Language: EnglishView: 1,384
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Authors

Amir M Halabian - Department of Civil Engineering, Isfahan University Technology, Isfahan, Iran

Abstract:

The definition of the impedance functions of different types of foundations is given and the physical meaning of various terms is discussed. The methods available for their calculation are presented, and the values obtained for a square embedded foundation from different solutions that have been developed in recent years are compared. Special attention is placed on the recent novel scaled boundary finite-element method (the consistent infinitesimal finite-element cell method) in which the advantages of the boundary-element and finite-element methods are used together. The method is modified to take into account material damping, applicable to problems involving small or moderate levels of strains. The results for embedded square foundations are compared with those obtained from semi-analytical, approximate and boundary element base approaches. The results showed that the agreement between the results for both stiffness and damping coefficients of non-rocking vibration modes improve with increasing the embedment ratio

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Paper COI Code

This Paper COI Code is ICCE06_403_8531965987. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/1115/

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If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Halabian, Amir M,1382,Numerical Modelling of Impedance Functions For Embedded Square Foundations,6th International Conference on Civil Engineering,Isfahan,https://civilica.com/doc/1115

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