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A Quasi-Static Displacement-Based Approximation of Seismic Earth Pressures on Rigid Walls

Garcia-Suarez, Joaquin and Asimaki, Domniki (2018) A Quasi-Static Displacement-Based Approximation of Seismic Earth Pressures on Rigid Walls. In: Geotechnical Earthquake Engineering and Soil Dynamics V: Numerical Modeling and Soil Structure Interaction. Geotechnical Special Publication. No.292. American Society of Civil Engineers , Reston, VA, pp. 300-311. ISBN 9780784481479. http://resolver.caltech.edu/CaltechAUTHORS:20190522-151131068

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Abstract

A number of linear-elastic solutions have been dedicated to resolve the problem of earth pressures on a rigid wall overlying rigid bedrock, among which, the classic solutions have been provided by Matsuo and Ohara (1960), Wood (1973), and Veletsos and Younan (1994). Wood's solution is mathematically involved (it requires evaluation of a double infinite sum) and the other two involve severe simplifying assumptions. An approximation procedure is presented to develop easy-to-evaluate estimates for the lateral earth thrust on rigid retaining walls under quasi-static loading. The procedure is based on the estimation of soil kinematic variables in the vicinity of the wall, from which strains, stresses, and total thrust are obtained. While the procedure is presented for quasi-static loading of a rigid wall overlaying rigid bedrock, this novel approach could be used to account for other complex effects that have been cumbersome to include in state-of-the art earth pressures procedures, such as dynamic loading, soil non-linear behavior, and wall compliance.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1061/9780784481479.031DOIArticle
ORCID:
AuthorORCID
Asimaki, Domniki0000-0002-3008-8088
Additional Information:© 2018 American Society of Civil Engineers. Published online: June 07, 2018.
Group:GALCIT
Record Number:CaltechAUTHORS:20190522-151131068
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20190522-151131068
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:95709
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:22 May 2019 22:21
Last Modified:22 May 2019 22:21

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