Study on lumped-parameter model of surface circular foundation

Hai Wang; Weiqing Liu; Shuguang Wang; Dongsheng Du; Ding Zhou

doi:10.4028/www.scientific.net/AMR.261-263.980

Study on lumped-parameter model of surface circular foundation

Hai Wang, Weiqing Liu, Shuguang Wang, Dongsheng Du, Ding Zhou

School of Civil Engineering

Nanjing Tech University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

This paper puts attention on the application of Chebyshev complex polynomials in the development of lumped-parameter model of surface circular foundation. The present method is an important extension to the concept of polynomial-fraction approximation in the foundation modeling. In the present analysis, the normalized flexibility function is adopted to improve the accuracy of the model and to reduce the parameters in modeling. The accuracy and validity of the lumped-parameter model is extensively investigated for the case of surface circular foundation. The proposed method may be easily applied to analyze various practical problems in soil-structure interaction such as vibration of machines on foundation and response of structures under earthquake.

Original language	English
Title of host publication	Advances in Building Materials
Pages	980-984
Number of pages	5
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.261-263.980
State	Published - 2011
Event	2011 International Conference on Civil Engineering and Building Materials, CEBM 2011 - Kunming, China Duration: 29 Jul 2011 → 31 Jul 2011

Publication series

Name	Advanced Materials Research
Volume	261-263
ISSN (Print)	1022-6680

Conference

Conference	2011 International Conference on Civil Engineering and Building Materials, CEBM 2011
Country/Territory	China
City	Kunming
Period	29/07/11 → 31/07/11

Keywords

Chebyshev complex polynomials
Lumped-parameter model
Soil-structure interaction (SSI)
Surface circular foundation

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10.4028/www.scientific.net/AMR.261-263.980

Cite this

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title = "Study on lumped-parameter model of surface circular foundation",

abstract = "This paper puts attention on the application of Chebyshev complex polynomials in the development of lumped-parameter model of surface circular foundation. The present method is an important extension to the concept of polynomial-fraction approximation in the foundation modeling. In the present analysis, the normalized flexibility function is adopted to improve the accuracy of the model and to reduce the parameters in modeling. The accuracy and validity of the lumped-parameter model is extensively investigated for the case of surface circular foundation. The proposed method may be easily applied to analyze various practical problems in soil-structure interaction such as vibration of machines on foundation and response of structures under earthquake.",

keywords = "Chebyshev complex polynomials, Lumped-parameter model, Soil-structure interaction (SSI), Surface circular foundation",

author = "Hai Wang and Weiqing Liu and Shuguang Wang and Dongsheng Du and Ding Zhou",

year = "2011",

doi = "10.4028/www.scientific.net/AMR.261-263.980",

language = "英语",

isbn = "9783037851418",

series = "Advanced Materials Research",

pages = "980--984",

booktitle = "Advances in Building Materials",

note = "2011 International Conference on Civil Engineering and Building Materials, CEBM 2011 ; Conference date: 29-07-2011 Through 31-07-2011",

}

Wang, H, Liu, W, Wang, S, Du, D & Zhou, D 2011, Study on lumped-parameter model of surface circular foundation. in Advances in Building Materials. Advanced Materials Research, vol. 261-263, pp. 980-984, 2011 International Conference on Civil Engineering and Building Materials, CEBM 2011, Kunming, China, 29/07/11. https://doi.org/10.4028/www.scientific.net/AMR.261-263.980

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AU - Wang, Hai

AU - Liu, Weiqing

AU - Wang, Shuguang

AU - Du, Dongsheng

AU - Zhou, Ding

PY - 2011

Y1 - 2011

N2 - This paper puts attention on the application of Chebyshev complex polynomials in the development of lumped-parameter model of surface circular foundation. The present method is an important extension to the concept of polynomial-fraction approximation in the foundation modeling. In the present analysis, the normalized flexibility function is adopted to improve the accuracy of the model and to reduce the parameters in modeling. The accuracy and validity of the lumped-parameter model is extensively investigated for the case of surface circular foundation. The proposed method may be easily applied to analyze various practical problems in soil-structure interaction such as vibration of machines on foundation and response of structures under earthquake.

AB - This paper puts attention on the application of Chebyshev complex polynomials in the development of lumped-parameter model of surface circular foundation. The present method is an important extension to the concept of polynomial-fraction approximation in the foundation modeling. In the present analysis, the normalized flexibility function is adopted to improve the accuracy of the model and to reduce the parameters in modeling. The accuracy and validity of the lumped-parameter model is extensively investigated for the case of surface circular foundation. The proposed method may be easily applied to analyze various practical problems in soil-structure interaction such as vibration of machines on foundation and response of structures under earthquake.

KW - Chebyshev complex polynomials

KW - Lumped-parameter model

KW - Soil-structure interaction (SSI)

KW - Surface circular foundation

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SN - 9783037851418

T3 - Advanced Materials Research

SP - 980

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BT - Advances in Building Materials

T2 - 2011 International Conference on Civil Engineering and Building Materials, CEBM 2011

Y2 - 29 July 2011 through 31 July 2011

ER -

Study on lumped-parameter model of surface circular foundation

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Keywords

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