Location
St. Louis, Missouri
Presentation Date
12 Mar 1991, 2:30 pm - 3:30 pm
Abstract
In order to design machine foundations and to examine interaction between pile and soil, versatile horizontal dynamic loading tests were done to piles. In the tests both stiffness and damping values of piles were measured in overconsolidated clay and in earthfill sand. The stiffness of piles was analyzed by Winkler's spring method and the damping of piles with Gazetas' and Dobry's method. The measured and calculated values were almost the same when stiffness was considered. In damping the measured values were about 40 ... 70% of the calculated values. Very important in the calculation is to know which is the gapping between pile and soil. In these tests the gapping was not measured.
Department(s)
Civil, Architectural and Environmental Engineering
Meeting Name
2nd International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics
Publisher
University of Missouri--Rolla
Document Version
Final Version
Rights
© 1991 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
Hakulinen, Matti, "Measured Full-scale Dynamic Lateral Pile Responses in Clay and in Sand" (1991). International Conferences on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics. 14.
https://scholarsmine.mst.edu/icrageesd/02icrageesd/session02/14
Included in
Measured Full-scale Dynamic Lateral Pile Responses in Clay and in Sand
St. Louis, Missouri
In order to design machine foundations and to examine interaction between pile and soil, versatile horizontal dynamic loading tests were done to piles. In the tests both stiffness and damping values of piles were measured in overconsolidated clay and in earthfill sand. The stiffness of piles was analyzed by Winkler's spring method and the damping of piles with Gazetas' and Dobry's method. The measured and calculated values were almost the same when stiffness was considered. In damping the measured values were about 40 ... 70% of the calculated values. Very important in the calculation is to know which is the gapping between pile and soil. In these tests the gapping was not measured.
