Test Study on the Dynamic Parameters of Compound Composite Foundation

Article Preview

Abstract:

Influence of factors such as displacement ratio and confining pressure on the dynamic properties of composite specimen with GC pile and CFG pile was studied under a wide range of strains by regression analysis,a simple method for calculating the dynamic elastic modulus and damping ratio is Proposed and an empirical formula considering the mentioned factors above is also presented to provide a elementary reference for anti-seismic design of composite foundations with GC piles and CFG piles.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 450-451)

Pages:

1548-1552

Citation:

Online since:

January 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Hardin, B O, et a1.Shear modulus and damping in soil: measurement and parameter effects[J]. J. of Soil mechanics and Foundation engineering Division, ASCE, 1972, 98(6): 603~624

DOI: 10.1061/jsfeaq.0001756

Google Scholar

[2] B. O. Hardin and V. P. Drnevich.Shear modulus and damping in soils design equation and curves [J]. Journal of the soil mechanics and foundation division, ASCE.1972,98(7):667-692

DOI: 10.1061/jsfeaq.0001760

Google Scholar

[3] G. X. Wang.et al. Modeling of strain dependency of shear modulus and damping of clayey sand[J].Soil dynamic and Earthquake Engineering, 1999, 18: 463~47l

DOI: 10.1016/s0267-7261(99)00010-x

Google Scholar

[4] Hadjian A H.et a1.The Learning from the large scale Lotung soil-structure interaction experiments[A]. Proc 2nd. Int. Conf. on Recent Adv. in Geo.Earth. Engrg&Soil Dyn. Paper No. 5, 1, St. Louis, Mo., (1991)

Google Scholar

[5] Qiu zhigang. The Statistics and Analysis of Soil Dynamic Parameters[M], Harbin, May (2010)

Google Scholar

[6] Lambe T W, et al. Soil Mechanics [M]. John Wiley and Sons, Inc., New York, (1969)

Google Scholar