Essays about: "GEOTECHNICS"

Found 4 essays containing the word GEOTECHNICS.

  1. 1. Numerical modelling of high-speed railway transition zone

    University essay from KTH/Jord- och bergmekanik

    Author : Karl Norberg; [2022]
    Keywords : Railway geotechnics; Bridge; Ballastless track; Transition zone; High-speed railway; Finite element method; Track stiffness;

    Abstract : Transition zones are changes in the track structure, detected by an abrupt deviationin track stiffness and/or differential settlements. One inevitable transition zone is thebridge approach. This study has investigated in this transition zone, adapted for highspeed,ballastless track. READ MORE

  3. 2. Identification and strength classification of weakness zones in the Garpenberg mine based on measurement while drilling (MWD)

    University essay from Luleå tekniska universitet/Geoteknologi

    Author : Ioannis Peroulakis; [2022]
    Keywords : Drilling; MWD; Garpenberg; Mining; Geotechnics;

    Abstract : Boliden’s Garpenberg mine produces Zn-Pb-Ag(Cu-Au) using a sublevel stoping with pastefill mining method. The orebody is strongly affected by the existence of weakness zones mainly consisting of Talc Schist and Phlogopite Schist which affect the design, planning and production of the stope. READ MORE

  4. 3. 3D-effects in total stability evaluations

    University essay from Lunds universitet/Geoteknik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Stefan Jarl Wellershaus; Anton Karlsson; [2014]
    Keywords : GEOTECHNICS; TOTAL STABILITY; SLOPE; SLOPE STABILITY; PLAXIS; PLAXIS 2D; PLAXIS 3D; GEOTECHNICAL EINGENEERING; 3D-EFFECTS; FACTOR OF SAFETY; SAFETY CALCULATIONS; SLOPE W; EXCAVATION; Technology and Engineering;

    Abstract : This master’s dissertation has been performed in cooperation with Tyréns and the Dept. of Construction Sciences, LTH. READ MORE

  5. 4. Transition to the Geotechnical European Standards

    University essay from Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Author : Jonatan Ledin; Tobias Åhsberg; [2010]
    Keywords : ;

    Abstract : On January first 2011, the National Board of Housing, Building and Planning - Boverket, are adopting the European design rules of geotechnics. This will make the overall Swedish transition more definite. READ MORE