Effect of soil replacement option on surface deflections for expansive clay profiles

A. Bharadwaj; Sandra Houston; W. N. Houston; B. Welfert; K. D. Walsh

Effect of soil replacement option on surface deflections for expansive clay profiles

A. Bharadwaj, Sandra Houston, W. N. Houston, B. Welfert, K. D. Walsh

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

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.

Original language	English (US)
Title of host publication	Advances in Unsaturated Soils
Publisher	CRC Press
Pages	551-556
Number of pages	6
ISBN (Electronic)	9780203771075
ISBN (Print)	9780415620956
State	Published - Jan 17 2013

ASJC Scopus subject areas

Engineering(all)

Cite this

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abstract = "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.",

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AU - Houston, Sandra

AU - Houston, W. N.

AU - Welfert, B.

AU - Walsh, K. D.

PY - 2013/1/17

Y1 - 2013/1/17

N2 - 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.

AB - 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.

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ER -

Effect of soil replacement option on surface deflections for expansive clay profiles

Abstract

ASJC Scopus subject areas

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