Kopal, D. J.; Zimmie, T. F.
NGI (Norwegian Geotechnical Institute) Direct Simple Shear Tests on Concord Blue Clay.
National Science Foundation, Washington, DC. Engineering and Applied Science.,
December 1979,
108 p.
Keywords: Shear tests; Dynamic response; Earthquake engineering; Earthquakes; Shear properties; Soil properties; Clays; Soil mechanics; Cyclic loads; Concord blue clay