Vertical vibration of a large diameter pile embedded in inhomogeneous soil based on the Rayleigh-Love rod theory
The vertical vibration of a large diameter pile embedded in inhomogeneous soil with hysteretic type damping is investigated based on the 3D axisymmetric model. Firstly, the pile is assumed to be a Rayleigh-Love rod with the consideration of its transverse inertia effect. Following this assumption, t...
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| Veröffentlicht in: | Journal of Zhejiang University. A. Science 2016-12, Vol.17 (12), p.974-988 |
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| creator | Li, Zhen-ya Wang, Kui-hua Wu, Wen-bing Leo, Chin Jian |
| description | The vertical vibration of a large diameter pile embedded in inhomogeneous soil with hysteretic type damping is investigated based on the 3D axisymmetric model. Firstly, the pile is assumed to be a Rayleigh-Love rod with the consideration of its transverse inertia effect. Following this assumption, the pile-soil system is divided into several segments according to the stratification of the surrounding soil, and the dynamic interactions of the adjacent soil layers are simulated using the distributed Voigt model. Meanwhile, the surrounding soil is discretized into finite annular vertical zones to consider its radial inhomogeneity, and the force equilibrium and displacement coordination are satisfied at the interfaces of the adjacent soil zones and the interface of the pile-soil. Then, the analytical solution in the frequency domain and the semi-analytical solution in the time domain are obtained by solving the vibration governing equations of pile-soil system. Based on the solutions, a parametric analysis is conducted to investigate the influence of the transverse inertia effect on the dynamic response of the large diameter pile and its relationship with the pile parameters and the radial inhomogeneity of the surrounding soil. Finally, a comparison with the measured result and two other calculated results is presented to verify the effectiveness of the present solution. |
| doi_str_mv | 10.1631/jzus.A1500341 |
| format | Article |
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Firstly, the pile is assumed to be a Rayleigh-Love rod with the consideration of its transverse inertia effect. Following this assumption, the pile-soil system is divided into several segments according to the stratification of the surrounding soil, and the dynamic interactions of the adjacent soil layers are simulated using the distributed Voigt model. Meanwhile, the surrounding soil is discretized into finite annular vertical zones to consider its radial inhomogeneity, and the force equilibrium and displacement coordination are satisfied at the interfaces of the adjacent soil zones and the interface of the pile-soil. Then, the analytical solution in the frequency domain and the semi-analytical solution in the time domain are obtained by solving the vibration governing equations of pile-soil system. Based on the solutions, a parametric analysis is conducted to investigate the influence of the transverse inertia effect on the dynamic response of the large diameter pile and its relationship with the pile parameters and the radial inhomogeneity of the surrounding soil. Finally, a comparison with the measured result and two other calculated results is presented to verify the effectiveness of the present solution.</description><identifier>ISSN: 1673-565X</identifier><identifier>EISSN: 1862-1775</identifier><identifier>DOI: 10.1631/jzus.A1500341</identifier><language>eng</language><publisher>Hangzhou: Zhejiang University Press</publisher><subject>Civil Engineering ; Classical and Continuum Physics ; Computer simulation ; Damping ; Dynamic response ; Engineering ; Hysteresis ; Industrial Chemistry/Chemical Engineering ; Inertia ; Inhomogeneity ; Inhomogeneous soil ; Interfaces ; Mathematical models ; Mechanical Engineering ; Parametric analysis ; Segments ; Soil analysis ; Soil dynamics ; Soil investigations ; Soil layers ; Soils ; Stratification ; Three dimensional models ; Time domain analysis ; Vibration</subject><ispartof>Journal of Zhejiang University. A. Science, 2016-12, Vol.17 (12), p.974-988</ispartof><rights>Zhejiang University and Springer-Verlag Berlin Heidelberg 2016</rights><rights>Copyright Springer Science & Business Media 2016</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c343t-477839154011b2094ef1ec050673de47d2da8ee94187df281f33de47c947179a3</citedby><cites>FETCH-LOGICAL-c343t-477839154011b2094ef1ec050673de47d2da8ee94187df281f33de47c947179a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1631/jzus.A1500341$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1631/jzus.A1500341$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Li, Zhen-ya</creatorcontrib><creatorcontrib>Wang, Kui-hua</creatorcontrib><creatorcontrib>Wu, Wen-bing</creatorcontrib><creatorcontrib>Leo, Chin Jian</creatorcontrib><title>Vertical vibration of a large diameter pile embedded in inhomogeneous soil based on the Rayleigh-Love rod theory</title><title>Journal of Zhejiang University. A. Science</title><addtitle>J. Zhejiang Univ. Sci. A</addtitle><description>The vertical vibration of a large diameter pile embedded in inhomogeneous soil with hysteretic type damping is investigated based on the 3D axisymmetric model. Firstly, the pile is assumed to be a Rayleigh-Love rod with the consideration of its transverse inertia effect. Following this assumption, the pile-soil system is divided into several segments according to the stratification of the surrounding soil, and the dynamic interactions of the adjacent soil layers are simulated using the distributed Voigt model. Meanwhile, the surrounding soil is discretized into finite annular vertical zones to consider its radial inhomogeneity, and the force equilibrium and displacement coordination are satisfied at the interfaces of the adjacent soil zones and the interface of the pile-soil. Then, the analytical solution in the frequency domain and the semi-analytical solution in the time domain are obtained by solving the vibration governing equations of pile-soil system. Based on the solutions, a parametric analysis is conducted to investigate the influence of the transverse inertia effect on the dynamic response of the large diameter pile and its relationship with the pile parameters and the radial inhomogeneity of the surrounding soil. Finally, a comparison with the measured result and two other calculated results is presented to verify the effectiveness of the present solution.</description><subject>Civil Engineering</subject><subject>Classical and Continuum Physics</subject><subject>Computer simulation</subject><subject>Damping</subject><subject>Dynamic response</subject><subject>Engineering</subject><subject>Hysteresis</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Inertia</subject><subject>Inhomogeneity</subject><subject>Inhomogeneous soil</subject><subject>Interfaces</subject><subject>Mathematical models</subject><subject>Mechanical Engineering</subject><subject>Parametric analysis</subject><subject>Segments</subject><subject>Soil analysis</subject><subject>Soil dynamics</subject><subject>Soil investigations</subject><subject>Soil layers</subject><subject>Soils</subject><subject>Stratification</subject><subject>Three dimensional models</subject><subject>Time domain analysis</subject><subject>Vibration</subject><issn>1673-565X</issn><issn>1862-1775</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNptkE1LxDAQhoMouK4evQc8d800adMel8UvWBBExVtJm2k3S9vUpBXWX2_WVfAgDMww88w7w0vIJbAFpByut5-TXywhYYwLOCIzyNI4AimT41CnkkdJmrydkjPvt4wlkqVyRoZXdKOpVEs_TOnUaGxPbU0VbZVrkGqjOhzR0cG0SLErUWvU1PQhNrazDfZoJ0-9NS0tlQ-zIDBukD6pXYum2URr-4HUWb3vWrc7Jye1aj1e_OQ5ebm9eV7dR-vHu4fVch1VXPAxElJmPIdEMIAyZrnAGrBiSXiaaxRSx1pliLmATOo6zqDm3_0qFxJkrvicXB10B2ffJ_RjsbWT68PJArKMZWGP80BFB6py1nuHdTE40ym3K4AVe1OLvanFr6mBXxx4H7i-QfdH9d-FLwaGeno</recordid><startdate>20161201</startdate><enddate>20161201</enddate><creator>Li, Zhen-ya</creator><creator>Wang, Kui-hua</creator><creator>Wu, Wen-bing</creator><creator>Leo, Chin Jian</creator><general>Zhejiang University Press</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20161201</creationdate><title>Vertical vibration of a large diameter pile embedded in inhomogeneous soil based on the Rayleigh-Love rod theory</title><author>Li, Zhen-ya ; Wang, Kui-hua ; Wu, Wen-bing ; Leo, Chin Jian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c343t-477839154011b2094ef1ec050673de47d2da8ee94187df281f33de47c947179a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Civil Engineering</topic><topic>Classical and Continuum Physics</topic><topic>Computer simulation</topic><topic>Damping</topic><topic>Dynamic response</topic><topic>Engineering</topic><topic>Hysteresis</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Inertia</topic><topic>Inhomogeneity</topic><topic>Inhomogeneous soil</topic><topic>Interfaces</topic><topic>Mathematical models</topic><topic>Mechanical Engineering</topic><topic>Parametric analysis</topic><topic>Segments</topic><topic>Soil analysis</topic><topic>Soil dynamics</topic><topic>Soil investigations</topic><topic>Soil layers</topic><topic>Soils</topic><topic>Stratification</topic><topic>Three dimensional models</topic><topic>Time domain analysis</topic><topic>Vibration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Zhen-ya</creatorcontrib><creatorcontrib>Wang, Kui-hua</creatorcontrib><creatorcontrib>Wu, Wen-bing</creatorcontrib><creatorcontrib>Leo, Chin Jian</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of Zhejiang University. A. Science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Zhen-ya</au><au>Wang, Kui-hua</au><au>Wu, Wen-bing</au><au>Leo, Chin Jian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Vertical vibration of a large diameter pile embedded in inhomogeneous soil based on the Rayleigh-Love rod theory</atitle><jtitle>Journal of Zhejiang University. A. Science</jtitle><stitle>J. Zhejiang Univ. Sci. A</stitle><date>2016-12-01</date><risdate>2016</risdate><volume>17</volume><issue>12</issue><spage>974</spage><epage>988</epage><pages>974-988</pages><issn>1673-565X</issn><eissn>1862-1775</eissn><abstract>The vertical vibration of a large diameter pile embedded in inhomogeneous soil with hysteretic type damping is investigated based on the 3D axisymmetric model. Firstly, the pile is assumed to be a Rayleigh-Love rod with the consideration of its transverse inertia effect. Following this assumption, the pile-soil system is divided into several segments according to the stratification of the surrounding soil, and the dynamic interactions of the adjacent soil layers are simulated using the distributed Voigt model. Meanwhile, the surrounding soil is discretized into finite annular vertical zones to consider its radial inhomogeneity, and the force equilibrium and displacement coordination are satisfied at the interfaces of the adjacent soil zones and the interface of the pile-soil. Then, the analytical solution in the frequency domain and the semi-analytical solution in the time domain are obtained by solving the vibration governing equations of pile-soil system. Based on the solutions, a parametric analysis is conducted to investigate the influence of the transverse inertia effect on the dynamic response of the large diameter pile and its relationship with the pile parameters and the radial inhomogeneity of the surrounding soil. Finally, a comparison with the measured result and two other calculated results is presented to verify the effectiveness of the present solution.</abstract><cop>Hangzhou</cop><pub>Zhejiang University Press</pub><doi>10.1631/jzus.A1500341</doi><tpages>15</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Civil Engineering Classical and Continuum Physics Computer simulation Damping Dynamic response Engineering Hysteresis Industrial Chemistry/Chemical Engineering Inertia Inhomogeneity Inhomogeneous soil Interfaces Mathematical models Mechanical Engineering Parametric analysis Segments Soil analysis Soil dynamics Soil investigations Soil layers Soils Stratification Three dimensional models Time domain analysis Vibration |
| title | Vertical vibration of a large diameter pile embedded in inhomogeneous soil based on the Rayleigh-Love rod theory |
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