A New Approach for Dynamic Stability Analysis of the Slope

Run Lin Yang; Zhe Feng

doi:10.4028/www.scientific.net/AMR.243-249.2304

Paper Titles

A Simple Constitutive Model for Overconsolidated Clays
p.2283

Approximate Analytical Method of Load-Settlement Relation for Composite Foundation under Embankment Load
p.2287

Least Square Inversed Analysis of Soil Parameter for Foundation with Two-Order Gradient Theoretic Method
p.2294

Model Test Research of Pile Body Modulus on the Long-Short-Pile Composite Foundation
p.2300

A New Approach for Dynamic Stability Analysis of the Slope
p.2304

Uniaxial Mechanical Properties of Sandstone under Cyclic of Drying and Wetting
p.2310

Design Method of Long-Short-Pile Composite Foundation Base on Tangent Modulus In Situ Loading Test Curve
p.2314

Field Performance of a Deep Multi-Strutted Excavation in Hangzhou Soft Clays
p.2324

Dynamic Tests Research on Solidified Body Capability of Soil Stabilizer
p.2328

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249A New Approach for Dynamic Stability Analysis of...

A New Approach for Dynamic Stability Analysis of the Slope

Abstract:

The slope stability analysis is of importance for the practical engineering, and has received widely attention. Generally, the calculation process of the traditional methods is complex. In this paper, a new method was presented to analyze stability of the simple homogeneous slope, in which the safety factor and the max slip displacement of the slope under seismic excitation can be derived based on the principle of the minimal potential energy. The proposed method was efficient and did not require any iterative process for calculation. In order to evaluate its performance, a numerical example was studied to analyze the slope stability. The numerical results show the proposed method is valid and feasible by comparing with the numerical method.

You might also be interested in these eBooks

Advances in Civil Engineering and Architecture

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

2304-2309

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.2304

Citation:

Cite this paper

Online since:

May 2011

Authors:

Run Lin Yang, Zhe Feng

Keywords:

Geotechnical Engineering, Minimum Potential Energy, Seismic Excitation, Slope Stability

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Mauldon M, Ureta J. Stability analysis of rock wedges with multiple sliding surfaces [J]. Journal of Geotechnical and Geological Engineering, 1999, 14(1): 51-66.

DOI: 10.1007/bf00431234

Google Scholar

[2] Xiaoqiang Li, Shiwei Bai and You Li. 2D slope stability analysis using principle of minimum potential energy [J]. Rock and Soil Mechanics, 2004, 25(6):909-912 (in Chinese).

Google Scholar

[3] Yangsheng Zhao, Zengzhao Feng, Zhijun Wan. Least energy principle of dynamical failure of rock mass [J]. Chinese Journal of Rock Mechanics and Engineering, 2003, 22(11):1781-1783 (in Chinese).

Google Scholar

[4] Fengnian Jin, Meirong Jiang and Xiaoling Gao. Defining damage variable based on energy dissipation [J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(12):1976-1980 (in Chinese).

Google Scholar

[5] Zheng H, GE X R. Improved preconditioned conjugate method and its applications in FE for engineering [J]. Applied Mathematics & Mechanics, 1993, 14(4):371-380.

Google Scholar

[6] Guangdian Zou, Rulong Wei. Study of theory and method for numerical solution of general limit equilibrium method [J].Chinese Journal of Rock Mechanics and Engineering, 2006, 25(2):363-370 (in Chinese).

Google Scholar