Study on vertical vibration characteristics of rigid circular plate on saturated half-space based on boer's porous medium theory - 文章详情页

作者：

Zhang, Shi-Ping (Zhang, Shi-Ping.) | Cui, Chun-Yi (Cui, Chun-Yi.) | Yang, Gang (Yang, Gang.) | Li, Xiao-Fei (Li, Xiao-Fei.)

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摘要：

Analytical　solutions　of　vertical　dynamic　impedance　and　amplitude　amplification　coefficient　for　vibration　of　rigid　circular　plate　on　saturated　viscoelastic　half-space　were　obtained　by　employing　Hankel＇s　integral　transformation　and　considering　mixed　boundary　condition　of　plate-subsoil　interfaces　to　solve　Boer＇s　dynamic　governing　equations　on　porous　medium.　Furthermore,　effects　of　liquid-solid　coupling　coefficient,　mass　ratio　of　foundation,　and　viscous　damping　coefficient　of　soil　on　vertical　dynamic　impedance　and　amplitude　amplification　coefficient　of　plate　foundation　were　investigated　by　parametric　comparative　analyses.　The　solutions　and　results　of　vertical　dynamic　impedance　and　amplitude　amplification　coefficient　of　plate　foundation　derived　in　present　paper　are　expected　to　contribute　to　theories　on　foundation　vibrations　and　to　provide　technical　reference　and　theoretical　support　for　related　engineering　practices.　©,　2015,　Tsinghua　University.　All　right　reserved.

关键词：

Porous materials Vibration analysis Foundations Viscoelasticity Integral equations Geometry Soils

作者机构：

[ 1 ] [Zhang, Shi-Ping]Institute of Road and Bridge Engineering, Dalian Maritime University, Dalian; Liaoning; 116026, China
[ 2 ] [Cui, Chun-Yi]Institute of Road and Bridge Engineering, Dalian Maritime University, Dalian; Liaoning; 116026, China
[ 3 ] [Cui, Chun-Yi]School of Civil Engineering, Beijing University of Technology, Beijing; 100022, China
[ 4 ] [Yang, Gang]Institute of Road and Bridge Engineering, Dalian Maritime University, Dalian; Liaoning; 116026, China
[ 5 ] [Li, Xiao-Fei]Institute of Road and Bridge Engineering, Dalian Maritime University, Dalian; Liaoning; 116026, China

通讯作者信息：

[cui, chun-yi]institute of road and bridge engineering, dalian maritime university, dalian; liaoning; 116026, china;;[cui, chun-yi]school of civil engineering, beijing university of technology, beijing; 100022, china

电子邮件地址：

cuichunyi@dlmu.edu.cn

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