Effect of Soil Replacement Option on Surface Deflections for Expansive Clay Profiles
Author(s) -
Anushree Bharadwaj,
Sandra L. Houston,
Bruno D. Welfert
Publication year - 2012
Publication title -
symposium on the application of geophysics to engineering and environmental problems 2000
Language(s) - English
Resource type - Conference proceedings
DOI - 10.4133/1.4721880
Subject(s) - expansive clay , expansive , geotechnical engineering , civil engineering , geology , environmental science , computer science , soil science , engineering , soil water , physics , compressive strength , thermodynamics
In this paper the results of a stress-deformation parametric analysis are presented to show the effect of an artificial non-expansive replacement layer over an intact expansive soil on the heave at the surface. Finite element code SV Flux and SV Solid are used to perform the stress-deformation analysis. Climatic boundary conditions for a semi arid region are used. Significant decreases in the heave amount were noted, depending on the thickness and soil type of the replacement soil.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom