Patents Assigned to AD-Base Pty Ltd.
  • Stabilizing soil and aggregate mixtures and structures
    Patent number: 5820302
    Abstract: A method of stabilizing soil and aggregate for structural purposes including the step of mixing with water: (a) a soil aggregate base material; (b) a stabilization composition comprising: (i) an alkali metal silicate or other suitable gel precursor, and (ii) optionally a cation; and (c) a minimum amount of 1% of cement based on the weight of the resulting mixture, whereby sufficient water is added to the resulting mixture to hydrate the cement and thereby provide a stabilized soil aggregate matrix suitable for use in a structure.
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: October 13, 1998
    Assignee: AD-Base Pty Ltd.
    Inventors: Michael Stephen Roberts, Peter Atkinson, Nicholas James Calos, David Lethbridge Oliver