NOVAK M,SHETA M.Approximate Approach to Contact Effects of Piles[C]//ASCE.Dynamic Response of Structures:Experimentation,Observation,Prediction and Control.New York:ASCE,1980:53-79.
[2]
HAN Y C,SABIN G C W.Impedances for Radially Inhomogeneous Viscoelastic Soil Media[J].Journal of Engineering Mechanics,1995,121(9):939-947.
VELETSOS A S,DOTSON K W.Impedances of Soil Layer with Disturbed Boundary Zone[J].Journal of Geotechnical Engineering,1986,112(3):363-368.
[11]
NOVAK M,HOWELL J F.Torsional Vibration of Pile Foundations[J].Journal of the Geotechnical Engineering,1977,103(4):271-285.
[12]
LIU Zong-xian.The Torsional Vibration Analysis for the Single Pile Foundation in Layer Foundation[J].World Earthquake Engineering,1993(1):37-42.
[13]
LIU Dong-jia,ZHOU An,LIU Yu-zhou.Torsional Wave in Finite Length Intact Pile[J].Chinese Journal of Applied Mechanics,2005,22(2):258-262.
[14]
HU Chang-bin,ZHANG Tao.Time Domain Tor-sional Response of Dynamically Loaded Pile in Viscous Damping Soil Layer[J].Journal of Vibration Engineering,2006,19(3):404-410.
[15]
HARDIN B O,DRNEVICH V P.Shear Modulus and Damping in Soils:Design Equations and Curves[J].Journal of the Soil Mechanics and Foundations,1972,98(7):667-692.
[16]
REN Hui.Theoretic Analysis of Dynamic Site Response and Experimental Study of Cyclic Soil Behavior[D].Changsha:Hunan University,2005.
[17]
FENG Zhong-ju,FENG Rui-ling,ZHAO Zhan-chang,et al.Effect of Collapsible Loess on Pile Foundation Bearing Capacity[J].Journal of Traffic and Transportation Engineering,2005,5(3):60-63.
[18]
FANG Lei,XIE Yong-li.Model Experiment of Pile-soil Stress Ratio of Composite Ground Under Flexible Foundation[J].Journal of Chang'an University:Natural Science Edition,2005,25(2):30-32.
