Browsing 31st Annual Southern African Transport Conference 2012 by UP Author "Grabe, Petrus Johannes"

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Browsing 31st Annual Southern African Transport Conference 2012 by UP Author "Grabe, Petrus Johannes"

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  • Application of laser based technology to quantify shape properties of railway ballast 
    Grabe, Petrus Johannes; Mvelase, Gculisile Mavis; Anochie-Boateng, Joseph K.; Southern African Transport Conference (31st : 2012 : Pretoria, South Africa); Minister of Transport, South Africa (Document Transformation Technologies, July 2012)
    Paper presented at the 31st Annual Southern African Transport Conference 9-12 July 2012 "Getting Southern Africa to Work", CSIR International Convention Centre, Pretoria, South Africa.
  • Characterising railway substructure layers for rehabilitation design 
    Grabe, Petrus Johannes; Van Vreden, Pieter H.; Hartman, Anton M.; Southern African Transport Conference (31st : 2012 : Pretoria, South Africa); Minister of Transport, South Africa (Document Transformation Technologies, July 2012)
    Paper presented at the 31st Annual Southern African Transport Conference 9-12 July 2012 "Getting Southern Africa to Work", CSIR International Convention Centre, Pretoria, South Africa.