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A platform for research: civil engineering, architecture and urbanism
A Simplified Method to Assess the Dynamic Properties of First-Order Mode Dominated Structures on Pile Foundations
A simplified analysis was performed to investigate the influence of soil–pilestructure interaction (SPSI) on the dynamic characteristics of structures. Superstructures were modeled as generalized single degree-of-freedom systems using the virtual displacement principle, and the impedance functions of pile foundations were solved based on the thin-layer method. Extensive parametric analyses of simplified shear-type structures were carried out, and the results were used to obtain simple relationships, which can be utilized to perform a preliminary estimation of the SPSI effects. The proposed method, which was verified by experimental data, could be used to solve the dynamic characteristics of shear-type structures immediately without performing complex analysis.
A Simplified Method to Assess the Dynamic Properties of First-Order Mode Dominated Structures on Pile Foundations
A simplified analysis was performed to investigate the influence of soil–pilestructure interaction (SPSI) on the dynamic characteristics of structures. Superstructures were modeled as generalized single degree-of-freedom systems using the virtual displacement principle, and the impedance functions of pile foundations were solved based on the thin-layer method. Extensive parametric analyses of simplified shear-type structures were carried out, and the results were used to obtain simple relationships, which can be utilized to perform a preliminary estimation of the SPSI effects. The proposed method, which was verified by experimental data, could be used to solve the dynamic characteristics of shear-type structures immediately without performing complex analysis.
A Simplified Method to Assess the Dynamic Properties of First-Order Mode Dominated Structures on Pile Foundations
DrHaoyun, Deng (author) / Prof.Xinyang, Jin (author) / Prof.Ming, Gu (author)
Structural Engineering International ; 28 ; 21-27
2018-01-02
7 pages
Article (Journal)
Electronic Resource
English
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