In pavement engineering, knowledge of the strength and stiffness of subgrades is important. ... Second, knowledge of the stiffness of the subgrade materials is necessary for evaluating both the initial, ... From a practical point of view, knowledge of the shear strength of a pavement subgrade is necessary to determine theanbsp;...
|Title||:||Measuring in Situ Mechanical Properties of Pavement Subgrade Soils|
|Author||:||David E. Newcomb, Bjorn Birgisson|
|Publisher||:||Transportation Research Board - 1999-01-01|