Quantification of Dynamic Properties of Pile Using Ensemble Empirical Mode Decomposition
This paper investigated dynamical interactions between pile and frozen ground by using the ensemble empirical mode decomposition (EEMD) method. Unlike the conventional empirical mode decomposition (EMD) method, EEMD is found to be able to separate the mode patterns of pile response signals of differ...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2018-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2018/8379871 |
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| _version_ | 1850179575895556096 |
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| author | Feng Xiao Gang S. Chen Wael Zatar J. Leroy Hulsey |
| author_facet | Feng Xiao Gang S. Chen Wael Zatar J. Leroy Hulsey |
| author_sort | Feng Xiao |
| collection | DOAJ |
| description | This paper investigated dynamical interactions between pile and frozen ground by using the ensemble empirical mode decomposition (EEMD) method. Unlike the conventional empirical mode decomposition (EMD) method, EEMD is found to be able to separate the mode patterns of pile response signals of different scales without causing mode mixing. The identified dynamic properties using the EEMD method are more accurate than those obtained from conventional methods. EEMD-based results can be used to reliably and accurately characterize pile-frozen soil interactions and help designing infrastructure foundations under permafrost condition. |
| format | Article |
| id | doaj-art-9c40e3d193de40cfada4a0cc4d7e4109 |
| institution | OA Journals |
| issn | 1687-8086 1687-8094 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-9c40e3d193de40cfada4a0cc4d7e41092025-08-20T02:18:28ZengWileyAdvances in Civil Engineering1687-80861687-80942018-01-01201810.1155/2018/83798718379871Quantification of Dynamic Properties of Pile Using Ensemble Empirical Mode DecompositionFeng Xiao0Gang S. Chen1Wael Zatar2J. Leroy Hulsey3Department of Civil Engineering, Nanjing University of Science and Technology, Nanjing, ChinaCollege of Information Technology and Engineering, Marshall University, Huntington, WV, USACollege of Information Technology and Engineering, Marshall University, Huntington, WV, USADepartment of Civil and Environmental Engineering, University of Alaska Fairbanks, Fairbanks, AK, USAThis paper investigated dynamical interactions between pile and frozen ground by using the ensemble empirical mode decomposition (EEMD) method. Unlike the conventional empirical mode decomposition (EMD) method, EEMD is found to be able to separate the mode patterns of pile response signals of different scales without causing mode mixing. The identified dynamic properties using the EEMD method are more accurate than those obtained from conventional methods. EEMD-based results can be used to reliably and accurately characterize pile-frozen soil interactions and help designing infrastructure foundations under permafrost condition.http://dx.doi.org/10.1155/2018/8379871 |
| spellingShingle | Feng Xiao Gang S. Chen Wael Zatar J. Leroy Hulsey Quantification of Dynamic Properties of Pile Using Ensemble Empirical Mode Decomposition Advances in Civil Engineering |
| title | Quantification of Dynamic Properties of Pile Using Ensemble Empirical Mode Decomposition |
| title_full | Quantification of Dynamic Properties of Pile Using Ensemble Empirical Mode Decomposition |
| title_fullStr | Quantification of Dynamic Properties of Pile Using Ensemble Empirical Mode Decomposition |
| title_full_unstemmed | Quantification of Dynamic Properties of Pile Using Ensemble Empirical Mode Decomposition |
| title_short | Quantification of Dynamic Properties of Pile Using Ensemble Empirical Mode Decomposition |
| title_sort | quantification of dynamic properties of pile using ensemble empirical mode decomposition |
| url | http://dx.doi.org/10.1155/2018/8379871 |
| work_keys_str_mv | AT fengxiao quantificationofdynamicpropertiesofpileusingensembleempiricalmodedecomposition AT gangschen quantificationofdynamicpropertiesofpileusingensembleempiricalmodedecomposition AT waelzatar quantificationofdynamicpropertiesofpileusingensembleempiricalmodedecomposition AT jleroyhulsey quantificationofdynamicpropertiesofpileusingensembleempiricalmodedecomposition |