Location
St. Louis, Missouri
Presentation Date
06 Apr 1995, 1:30 pm - 3:00 pm
Abstract
The paper presents a prediction of liquefaction induced deformation of La Palma dam due to the 1985 Chilean earthquake using a simplified pseudo-dynamic procedure. The procedure is essentially an extension of Newmark's method from a rigid-plastic single degree of freedom to a flexible multi degree of freedom system. It takes into account both the effects of the inertia forces from the earthquake and the softening of the liquefied soil. The results show that the predicted displacements are in general agreement with field observations both in terms of magnitude and pattern of deformations.
Department(s)
Civil, Architectural and Environmental Engineering
Meeting Name
3rd International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics
Publisher
University of Missouri--Rolla
Document Version
Final Version
Rights
© 1995 University of Missouri--Rolla, All rights reserved.
Creative Commons Licensing
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
Recommended Citation
Jitno, Hendra and Byrne, Peter M., "Predicted and Observed Liquefaction Induced Deformations of La Palma Dam" (1995). International Conferences on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics. 14.
https://scholarsmine.mst.edu/icrageesd/03icrageesd/session06/14
Included in
Predicted and Observed Liquefaction Induced Deformations of La Palma Dam
St. Louis, Missouri
The paper presents a prediction of liquefaction induced deformation of La Palma dam due to the 1985 Chilean earthquake using a simplified pseudo-dynamic procedure. The procedure is essentially an extension of Newmark's method from a rigid-plastic single degree of freedom to a flexible multi degree of freedom system. It takes into account both the effects of the inertia forces from the earthquake and the softening of the liquefied soil. The results show that the predicted displacements are in general agreement with field observations both in terms of magnitude and pattern of deformations.