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《Journal of Zhejiang University(Natural Science)》 1992-03
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Combination analysis of BEM and FEM for dynamic pile-soil interaction

Cai Yuangqiang Chen Yunmin Wu Siming Chen Longzhu(Dept. of Civil Engineering)  
In this paper, dynamic response of single pile is analysed by combining BEM and FEM. Velocity admittance curses of all sorts of piles are numerically obtained. These curses provide a basis to identify the properties of piles by fileld measurements-steady state vibration tests.The influence of pile length, the mechanical properties of pile and surrounding soil over the dynamic response are discussed; also, the influence of neck-narrowed piles and neck-widen piles including their positions over the curses and the dynamic stiffness are discussed. The results from presented method show a good agreement with those from practical result.
【Fund】: 国家自然科学项目
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Chinese Journal Full-text Database 10 Hits
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8 Liu Guangjun(Shijiazhuang Railway Engineering Vocational and Technical Collegc,Shijiazhuang 050041,China);The Analysis of Single Cement Fly-ash Gravel Pile's Internal Force and Distortion in Lateral Seismic Conditions[J];Journal of Shijiazhuang Railway Institute;2003-03
9 Gong Xiaonan ( Department of Civil Engineering, Zhejiang University );GROUND TREATMENT TECHNOLOGY AND ITS DEVELOPMENT[J];China Civil Engineering Journal;1997-06
10 Liang Xu Cai Yuanqiang (Hangzhou Construction Committee) (Zhejiang University);STUDY ON THE ELASTIC MODULUS AND THE DAMPING RATIO OF COMPOSITE FOUNDATION[J];China Civil Engineering Journal;2004-01
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