Numerical Simulation of Dynamic Compaction at Dredger Fill Silty

Yang Liu; Duo Zhang

doi:10.4028/www.scientific.net/AMR.446-449.1813

Paper Titles

Stability Analysis for Bedded Rock Slope with Effect of Contact
p.1791

Study on the Deformation of Supporting Structure for Foundation Pit in Strata with Rock-Soil Combination
p.1797

Model Test Study on the Effect of Vertical Lode on Horizontal Bearing Capacity of Disk Pile
p.1804

Study on the Influence of the Shield Tunnel Deformation Due to Excavation of Foundation Pit with Field Data
p.1808

Numerical Simulation of Dynamic Compaction at Dredger Fill Silty
p.1813

Dynamic Risk Evaluation of Deep Excavation Based on Monitor Indexes of Support Structure
p.1817

Inside and Outside Earth Pressure Research of Steel Sheet Pile Cofferdam
p.1822

Thermal Effect on Consolidation for Saturated Porous Solid
p.1827

Study on the Election of Construction Schemes for the Entrance Segment of Tunnel with Unsymmetrical Loading through Large-Span Thin-Dover
p.1831

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 446-449Numerical Simulation of Dynamic Compaction at...

Numerical Simulation of Dynamic Compaction at Dredger Fill Silty

Abstract:

Current practice of Dynamic compaction (D.C) depends mainly on field trials, past experience, and empirical equations based on reported records. In this paper, a numerical model is used to study the effectiveness of supplemental drains on densification of saturated dredger fill silty deposits during D.C. Typical numerical results are discussed using propose numerical model.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 446-449)

Pages:

1813-1816

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.446-449.1813

Citation:

Cite this paper

Online since:

January 2012

Authors:

Yang Liu, Duo Zhang

Keywords:

Densification, Dredger Fill, Dynamic Compaction, Numerical Simulation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Dowding CH: Construction vibrations, Upper Saddle River, NJ: Prentice Hall (1996).

Google Scholar

[2] Yalin Cao, Guangna He, Gao Lin: Journal of Dalian Institute of Technology Vol. 26 No.3 (1987), p.83.(In chinese)

Google Scholar

[3] Seed H B, Martin P P, and Lysmer J. The generation and dissipation of pore water pressures during soil liquefaction, Earthquake Engineering Research Center, Report No. UCB/EERC 75-26, (1975).

Google Scholar

[4] Thevanayagam S, Liang J, and Shenthan T.: Contact index and liquefaction potential for silty and gravely soils Proceedings of the 14th ASCE Engineering Mechanics Conference, Austin, Texas, (2000).

Google Scholar

[5] Woods RD, and Jedele LP: Energy––attenuation from construction vibrations, edited by Gazetas G, Selig ET. ASCE, Vibration problems in geotechnical engineering (1985),p.229.

Google Scholar

[6] Miller GF, and Pursey H: On the partition of energy between elastic waves in a semi-infinite solid , Proceedings of the Royal Society of London (1955), A233, p.55.

Google Scholar

[7] Meek JW, and Wolf JP: Earthquake Engineering and Structural Dynamics (1993), Vol. 22, p.649.

Google Scholar

[8] Nashed R.: Liquefaction mitigation of silty soils using dynamic compaction Ph.D. Dissertation, University at Buffalo, Buffalo, NY (2004).

Google Scholar

[9] Thevanayagam S and Martin GR:Liquefaction and post-liquefaction dissipation/densification characteristics of silty soils, MCEER, Annual Report for Research Year 1, Buffalo, NY, 2001.

Google Scholar