STRENGTH AND STIFFNESS OF SILICATE GROUTED SAND WITH DIFFERENT STRESS HISTORIES.

D. C. Diefenthal; R. H. Borden; W. H. Baker; R. J. Krizek

doi:10.1520/gtj10458j

STRENGTH AND STIFFNESS OF SILICATE GROUTED SAND WITH DIFFERENT STRESS HISTORIES.

D. C. Diefenthal^*, R. H. Borden, W. H. Baker, R. J. Krizek

^*Corresponding author for this work

Civil and Environmental Engineering

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The effects of stress history and relative density on the short-term strength and stiffness of a granular soil (Ottawa 20-30 sand) that was chemically stabilized with a sodium silicate grout were investigated. A system was developed to inject grout into sand specimens that were prepared in a triaxial cell; the specimens were subjected to a confining stress of 360 kPa and grouted under a pressure of 144 kPa. The results are analyzed in terms of Mohr-Coulomb failure theory, and comparisons are made among the compressive strength, initial tangent modulus, angle of internal friction, and cohesion of the specimens for different test conditions.

Original language	English (US)
Pages (from-to)	200-205
Number of pages	6
Journal	Geotechnical Testing Journal
Volume	2
Issue number	4
DOIs	https://doi.org/10.1520/gtj10458j
State	Published - Jan 1 1979

ASJC Scopus subject areas

Geotechnical Engineering and Engineering Geology

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title = "STRENGTH AND STIFFNESS OF SILICATE GROUTED SAND WITH DIFFERENT STRESS HISTORIES.",

abstract = "The effects of stress history and relative density on the short-term strength and stiffness of a granular soil (Ottawa 20-30 sand) that was chemically stabilized with a sodium silicate grout were investigated. A system was developed to inject grout into sand specimens that were prepared in a triaxial cell; the specimens were subjected to a confining stress of 360 kPa and grouted under a pressure of 144 kPa. The results are analyzed in terms of Mohr-Coulomb failure theory, and comparisons are made among the compressive strength, initial tangent modulus, angle of internal friction, and cohesion of the specimens for different test conditions.",

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AU - Krizek, R. J.

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