Stephan A. Jefferis

Effect of Wet–Dry Cycles and Cation Exchange on Gas Permeability of Geosynthetic Clay Liners

Abdelmalek Bouazza, Thaveesak Vangpaisal, Stephan A. Jefferis · Journal of Geotechnical and Geoenvironmental Engineering · 2006 · 56 citations

Agriculture, Geological Engineering, Soil Sciences +15

Investigation of the effects and degree of calcium exchange on the Atterberg limits and swelling of geosynthetic clay liners when subjected to wet–dry cycles

Abdelmalek Bouazza, Stephan A. Jefferis, Thaveesak Vangpaisal · Geotextiles and Geomembranes · 2006 · 56 citations

Agriculture, Geological Engineering, Soil Sciences +17

Rheological Properties of PHPA Polymer Support Fluids

Carlos Lam, Peter J. Martin, Stephan A. Jefferis · Journal of Materials in Civil Engineering · 2015 · 52 citations · Full text

Engineering, Materials Engineering, Materials Science +17

Cement-Bentonite Slurry Systems

Stephan A. Jefferis · 2012 · 47 citations

Engineering, Civil Engineering, Materials Science +13

Effects of polymer and bentonite support fluids on the performance of bored piles

Carlos Lam, Stephan A. Jefferis, Tony P. Suckling et al. · SOILS AND FOUNDATIONS · 2015 · 46 citations

Engineering, Materials Engineering, Materials Science +13