Location

Arlington, Virginia

Date

16 Aug 2008, 8:45am - 12:30pm

Abstract

According to current practice, analyzing the stability of an earth slope under seismic conditions involves applying a pseudo-static seismic load in a conventional limit equilibrium analysis or performing a displacement analysis based on the analogy of a rigid block on an inclined plane. This paper reviews the development of currently used approaches of seismic slope stability analyses, available remediation methods, and design considerations. It examines the issues of shear strength degradation, strain incompatibility, and presents three case histories of projects located in areas of high seismicity where some form of reinforcement was used to obtain seismic slope stability.

Department(s)

Civil, Architectural and Environmental Engineering

Meeting Name

6th Conference of the International Conference on Case Histories in Geotechnical Engineering

Publisher

Missouri University of Science and Technology

Document Version

Final Version

Rights

© 2008 Missouri University of Science and Technology, All rights reserved.

Creative Commons Licensing

Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.

Document Type

Article - Conference proceedings

File Type

text

Language

English

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Aug 11th, 12:00 AM Aug 16th, 12:00 AM

Reinforcement of Slopes for Seismic Stability

Arlington, Virginia

According to current practice, analyzing the stability of an earth slope under seismic conditions involves applying a pseudo-static seismic load in a conventional limit equilibrium analysis or performing a displacement analysis based on the analogy of a rigid block on an inclined plane. This paper reviews the development of currently used approaches of seismic slope stability analyses, available remediation methods, and design considerations. It examines the issues of shear strength degradation, strain incompatibility, and presents three case histories of projects located in areas of high seismicity where some form of reinforcement was used to obtain seismic slope stability.