Practical Soil-Shallow Foundation Model for Nonlinear Structural Analysis
Soil-shallow foundation interaction models that are incorporated into most structural analysis programs generally lack accuracy and efficiency or neglect some aspects of foundation behavior. For instance, soil-shallow foundation systems have been observed to show both small and large loops under inc...
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Series: | Mathematical Problems in Engineering |
Online Access: | http://dx.doi.org/10.1155/2016/4514152 |
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doaj-21a8dc572b1c446fb672508f983a9c5e2020-11-24T22:12:49ZengHindawi LimitedMathematical Problems in Engineering1024-123X1563-51472016-01-01201610.1155/2016/45141524514152Practical Soil-Shallow Foundation Model for Nonlinear Structural AnalysisMoussa Leblouba0Salah Al Toubat1Muhammad Ekhlasur Rahman2Omer Mugheida3Department of Civil & Environmental Engineering, University of Sharjah, P.O. Box 27272, Sharjah, UAEDepartment of Civil & Environmental Engineering, University of Sharjah, P.O. Box 27272, Sharjah, UAEDepartment of Civil & Construction Engineering, Faculty of Engineering and Science, Curtin University Sarawak, CDT 250, 98009 Miri, Sarawak, MalaysiaDepartment of Civil Engineering, Abu Dhabi University, P.O. Box 59911, Abu Dhabi, UAESoil-shallow foundation interaction models that are incorporated into most structural analysis programs generally lack accuracy and efficiency or neglect some aspects of foundation behavior. For instance, soil-shallow foundation systems have been observed to show both small and large loops under increasing amplitude load reversals. This paper presents a practical macroelement model for soil-shallow foundation system and its stability under simultaneous horizontal and vertical loads. The model comprises three spring elements: nonlinear horizontal, nonlinear rotational, and linear vertical springs. The proposed macroelement model was verified using experimental test results from large-scale model foundations subjected to small and large cyclic loading cases.http://dx.doi.org/10.1155/2016/4514152 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Moussa Leblouba Salah Al Toubat Muhammad Ekhlasur Rahman Omer Mugheida |
spellingShingle |
Moussa Leblouba Salah Al Toubat Muhammad Ekhlasur Rahman Omer Mugheida Practical Soil-Shallow Foundation Model for Nonlinear Structural Analysis Mathematical Problems in Engineering |
author_facet |
Moussa Leblouba Salah Al Toubat Muhammad Ekhlasur Rahman Omer Mugheida |
author_sort |
Moussa Leblouba |
title |
Practical Soil-Shallow Foundation Model for Nonlinear Structural Analysis |
title_short |
Practical Soil-Shallow Foundation Model for Nonlinear Structural Analysis |
title_full |
Practical Soil-Shallow Foundation Model for Nonlinear Structural Analysis |
title_fullStr |
Practical Soil-Shallow Foundation Model for Nonlinear Structural Analysis |
title_full_unstemmed |
Practical Soil-Shallow Foundation Model for Nonlinear Structural Analysis |
title_sort |
practical soil-shallow foundation model for nonlinear structural analysis |
publisher |
Hindawi Limited |
series |
Mathematical Problems in Engineering |
issn |
1024-123X 1563-5147 |
publishDate |
2016-01-01 |
description |
Soil-shallow foundation interaction models that are incorporated into most structural analysis programs generally lack accuracy and efficiency or neglect some aspects of foundation behavior. For instance, soil-shallow foundation systems have been observed to show both small and large loops under increasing amplitude load reversals. This paper presents a practical macroelement model for soil-shallow foundation system and its stability under simultaneous horizontal and vertical loads. The model comprises three spring elements: nonlinear horizontal, nonlinear rotational, and linear vertical springs. The proposed macroelement model was verified using experimental test results from large-scale model foundations subjected to small and large cyclic loading cases. |
url |
http://dx.doi.org/10.1155/2016/4514152 |
work_keys_str_mv |
AT moussaleblouba practicalsoilshallowfoundationmodelfornonlinearstructuralanalysis AT salahaltoubat practicalsoilshallowfoundationmodelfornonlinearstructuralanalysis AT muhammadekhlasurrahman practicalsoilshallowfoundationmodelfornonlinearstructuralanalysis AT omermugheida practicalsoilshallowfoundationmodelfornonlinearstructuralanalysis |
_version_ |
1725802296360566784 |