Friction type pipe pile horizontal dynamic response calculation method under seismic wave effect

The invention discloses a method for calculating horizontal dynamic response of a friction type tubular pile under the action of seismic waves. The method comprises the following steps: 1) acquiring basic mechanical parameters of the tubular pile and a soil body; (2) establishing a friction type pip...

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Bibliographic Details
Main Authors NA SEUNG-HO, ZHENG CHANGJIE, XU WANQIANG, LIN WENBIN, LIN HAO, LUO TONG
Format Patent
LanguageChinese
English
Published 13.10.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a method for calculating horizontal dynamic response of a friction type tubular pile under the action of seismic waves. The method comprises the following steps: 1) acquiring basic mechanical parameters of the tubular pile and a soil body; (2) establishing a friction type pipe pile horizontal dynamic response theoretical mechanical model under the action of seismic waves; (3) calculating the horizontal displacement of the pipe pile and solving a horizontal dynamic response expression of the friction type pipe pile; and 4) drawing a horizontal dynamic response change diagram according to the horizontal dynamic response expression of the friction type pipe pile to determine the specific influence degree of different parameter values on the horizontal dynamic response of the friction type pipe pile under the action of seismic waves. According to the method, soil body scattering movement is considered, interaction of pile core soil-pipe pile-pile periphery soil body movement is quantified,
Bibliography:Application Number: CN202310752455