2009
DOI: 10.1139/t08-108
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Effect of flow rules and elastic strains on pressuremeter test results in dense sand

Abstract: Simple numerical methods that allow to obtain stress and strain paths in sand during self-boring pressuremeter tests are presented in this paper. The material is considered to undergo deformation in drained and plane-strain conditions. The flow rules of Rowe, Cambridge-type (Cam clay and Nova) model, and the sawtooth model are used in the analysis. Elastic strains are also considered in relation with the flow rule of Rowe. The proposed approach has been evaluated using a reference pressuremeter test performed … Show more

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Cited by 1 publication
(1 citation statement)
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“…Several other cavity expansion theories have been developed in geomechanics, for field tests such as pressuremeter test and cone penetration test, [23][24][25][26][27][28][29][30][31][32][33] bearing capacity of piles, [34][35][36] and also tunnels and pipes. [37][38][39][40][41][42] Geomechanics has shown more interest in plasticity and failure conditions than in elastic conditions.…”
Section: Solution For Full Penetration Of a Confined Aquifermentioning
confidence: 99%
“…Several other cavity expansion theories have been developed in geomechanics, for field tests such as pressuremeter test and cone penetration test, [23][24][25][26][27][28][29][30][31][32][33] bearing capacity of piles, [34][35][36] and also tunnels and pipes. [37][38][39][40][41][42] Geomechanics has shown more interest in plasticity and failure conditions than in elastic conditions.…”
Section: Solution For Full Penetration Of a Confined Aquifermentioning
confidence: 99%