You are being redirected because this document is part of your ASTM Compass® subscription.
    This document is part of your ASTM Compass® subscription.


    Geotechnics of High Water Content Materials

    Published: 0

      Format Pages Price  
    PDF (608K) 26 $25   ADD TO CART
    Complete Source PDF (7.5M) 394 $75   ADD TO CART


    Reasonable estimates indicate that approximately a billion cubic meters of high water content soil-like wastes are produced annually worldwide, and a large portion of these are deposited hydraulically in diked impoundment areas, some of which are among the largest earth structures in the world. The major problems emanating from this disposal method are the difficulty in dewatering the wastes, their low strength and hydraulic conductivity, their high compressibility, their potential to contaminate the groundwater, the stability of the confining dikes, and the ultimate reclamation of the disturbed land. Following a brief explanation of how many of these wastes are generated, quantitative values for key engineering properties are summarized and compared for a wide variety of waste materials and some reference soils. Then, many concepts that have been applied with success will be presented together with the advantages each offers, the difficulties involved in using it, and the limitations in our knowledge. Discussed briefly will be state-of-practice developments in mathematical modeling, laboratory testing and associated interpretations, and material property formulations.


    high water content, soil-like wastes, process tailings, ore, disposal, diked impoundment area, dewatering, high compressibility, low strength, low hydraulic conductivity, disturbed land, reclamation

    Author Information:

    Krizek, RJ
    Stanley F. Pepper Professor, Northwestern University, Evanston, IL

    Committee/Subcommittee: D18.13

    DOI: 10.1520/STP14356S