Titre :
|
Effect of normal stress duirng hydration and shear on the shear strength of GCL/ textured geomembranes interfaces
|
Auteurs :
|
R. Hewitt ;
C. Soydemir ;
A. Et
|
Type de document :
|
article/chapitre/communication
|
Année de publication :
|
1997
|
Format :
|
p.55-70
|
Langues:
|
= Anglais
|
Catégories :
|
MATERIAUX
|
Mots-clés:
|
GEOMEMBRANE
;
ETANCHEITE
;
PERFORMANCE
;
STRESS
|
Résumé :
|
A laboraory testing program was performed to evaluate the interface shear strength of a geosynthetic clay liner GCL/textured geomembrane interface utilizing two pre-shear inundation methods designed to simulate field conditions. Two commercially-available products were tested, a needlepunched and a stitch-bonded GCL. Oedometer swell tests provided swell data for the two products which were used to design the interface shear testing program.
|
Source :
|
ASTM STP, vol 1308
|