Experimental determination of the active lateral pressure against retaining walls undergoing translation and rotation about the top

Authors

DOI:

https://doi.org/10.13140/RG.2.2.29172.71043

Keywords:

kinematics of the retaining wall, active lateral pressure, granular soil

Abstract

This paper is about the experimental determination of the active lateral pressure distribution of a granular soil on a rigid retaining wall undergoing a horizontal translation and a rotation about the top. The pressure measurement was made using load cells as sensors, being the variables the relative density of the backfill and the rugosity of the wall backside. The placement of backfill in loose and dense state was obtained by using the pluviation and the mesh extraction methods, respectively. The wall movement was controlled by a simple mechanical system. The experimental results obtained lead to the general conclusion that loose soils show a linear distribution, and dense soils, a non-linear distribution. Particularly, the distribution of the lateral pressure of a dense backfill against wall that moves horizontally and rotates about the top, shows two peaks. This fact is explained by the Granular Mechanics as the juxtaposition of two pressure distributions related to horizontal translation and rotation about the top

Downloads

Download data is not yet available.

Author Biographies

Jerson Andre Cahuana Ayala, Universidad Nacional de San Agustín de Arequipa. Perú

Jerson Andre Cahuana Ayala: Civil Engineer. National University of San Agustín de Arequipa. Peru. Email: jcahuanaa@unsa.edu.pe 

Calixtro Yanqui Murillo, Universidad Nacional de San Agustín de Arequipa. Perú

Calixtro Yanqui Murillo: Civil Engineer. Master of Science, University of South Carolina, USA Specialist in Foundations Engineering, JICA, Japan. Professor of geotechnical engineering at the Faculty of Civil Engineering of the National University of San Agustín de Arequipa. Peru. Email: cyanqui@unsa.edu.pe

References

K. Terzaghi, «Record earth pressure testing machine», Engineering News Record, vol. 109, nº 13, pp. 365-369, 1932

Z. Tsagareli, «Experimental investigation of the pressure of a loose medium on retaining walls with a vertical back face and horizontal backfill surface», Soil Mechanics and Foundation Engineering, nº 4, pp. 197-200, 1965

M. Sherif, Y. Fang y R. Sherif, «Ka and Ko behind rotating and non-yielding walls», Journal of Geotechnical Engineering, vol. 110, nº 1, pp. 41-56, 1984

Y. Fang y I. Ishibashi, «Static earth pressure with various wall movements», Journal of Geotechnical Engineering, vol. 112, nº 3, pp. 317-333, 1986

M. Khosravi, T. Pipatpongsa y J. Takemura, «Experimental analysis of earth pressure against rigid retaining walls under translation mode», Géotechnique, vol. 63, nº 12, pp. 1020-1028, 2013

A. Lo Grasso, M. Maugeri y E. Motta, «Experimental results on earth pressures on rigid wall under seismic condition», de 13th World Conference on Earthquake Engineering, Vancouver, B. C., Canada, 2004

J. Cahuana, «Determinación experimental de la presión lateral activa de suelos granulares contra muros de contención que fallan por traslación horizontal con rotación respecto al tope», Universidad Nacional de San Agustín de Arequipa, Arequipa, Perú, 2017

M. Sperl, «Experiments on Corn Pressure in Silo Cells – Translation and Comment of Janssen’s Paper from 1895», M. Granular Matter, vol. 08, no 02, pp. 59-65, 2006

R. Handy, «The arch in soil arching», Journal of Geotechnical Engineering», vol. 111, nº 3, pp. 302-318, 1985

K. Paik y R. Salgado, «Estimation of active earth pressure against rigid retaining walls considering arching effects», Géotechnique, vol. 53, nº 7, pp. 643-653, 2003

M. Khosravi, T. Pipatpongsa y J. Takemura, «Theoretical analysis of earth pressure against rigid retaining walls under translation mode», Soil and Foundations, vol. 56, nº 4, pp. 664-675, 2016

C. Yanqui, «Granular mechanics of the seismic lateral earth pressure on rigid retaining walls», de 16th World Conference on Earthquake, Chile, 2017

C. Yanqui, «Granular mechanics of the active lateral earth pressure against translating rigid walls», Fundamentals to Applications in Geotechnics, pp. 2725-2732, 2015

C. Yanqui, «Granular mechanics of the lateral earth pressure in plane stress state», Computer Methods and Recent Advances in Geomechanics, pp. 1101-1106, 2015

D. Trollope, «The stability of wedges of granular materials», PhD, Universidad de Melbourne, Victoria, Australia, 1956

A. Casagrande, «Characteristics of cohesionless soils affecting the stability of earth fills», J. Boston Soc. Civ. Engrs. Reprinted in Contributions to soil mechanics 1925-1940

V. Srinivasan, S. Srivastava y P. Ghosh, «Optimization and parametrical investigation to assess the reconstitution of different types of indian sand using portable travelling pluviator», Geotechnical and Geological Engineering, vol. 34, nº 1, pp. 59-73, 2016

T. Dave y S. Dasaka, «A review on pressure measurement using earth pressure cell», International Journal of Earth Sciences and Engineering, vol. 4, nº 66, pp. 1031-1034, 2011

ASTM International, ASTM D4253-06. «Standard test methods for maximum index density and unit weight of soils using a vibratory table», American Society for Testing and materials, United States, 2006

T. Dave y S. Dasaka, «Assessment of portable traveling pluviator to prepare reconstituted sand specimens», Geomechanics and Engineering, vol. 04, no 02, pp. 79-90, 2012

Published

2019-07-21

How to Cite

Cahuana Ayala, J. A., & Yanqui Murillo, C. (2019). Experimental determination of the active lateral pressure against retaining walls undergoing translation and rotation about the top. Gaceta Técnica, 20(2), 14-32. https://doi.org/10.13140/RG.2.2.29172.71043

Issue

Section

Research articles