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    Electronic Resource
    Electronic Resource
    Subsidence on steep slopes due to longwall mining (1986)
    Springer
    Geotechnical and geological engineering 4 (1986), S. 291-301 
    Details
    ISSN: 1573-1529
    Keywords: Longwall mining ; subsidence ; numerical modelling ; slopes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Summary A two dimensional finite element model is used to simulate the extraction of coal by the longwall method underneath idealized surface slopes. The resulting subsidence, tilt and horizontal displacement values are compared with similar extractions using the same method beneath initially horizontal surfaces. The conclusions of a parametric study using this model, supported by field evidence, indicate that in areas of rugged topography, simple application of the procedures outlined in the National Coal BoardSubsidence Engineer's Handbook (1975) does not give acceptable predictions of the induced ground movements.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01552958
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