Some geotechnical properties of mineral waste tailings lagoons. 14F, 38R: HUGHES, JM AUCKLAND UNIV., NZ WINDLE, D CAMBRIDGE UNIV., GB GROUND ENGNG, V9, N1, JAN. 1976, P23–28doi:10.1016/0148-9062(76)92002-7NoneELSEVIERInternational Journal of Rock Mechanics & Mining Sciences & Geomechanics...
Initially, the cork cells are collapsed and wrinkled, but after boiling (for about 1 h), the interior gas in the cells expands to create a very tight, uniform cell structure,6,21 as described below. Once the boiled, expanded, flat cork has dried to 20% moisture content, it is ready ...