Sökning: "test methods"

Visar resultat 1 - 5 av 2589 avhandlingar innehållade orden test methods.

  1. 1. Shrinkage cracking of steel fibre reinforced self compacting concrete overlays: test methods and theoretical modelling : test methods and theoretical modelling

    Författare :Jonas Carlswärd; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural Engineering; Konstruktionsteknik;

    Sammanfattning : Steel fibres are often applied as crack reinforcement in overlays even though methods for the design with respect to crack widths are not yet available. Thus, the intention was for the research to form a basis for future design of overlays with respect to cracks. A main ambition was to give guidance on e.g. LÄS MER

  3. 2. On indentation methods for characterization of inelastic materials

    Författare :Susanna Carlsson; KTH; []
    Nyckelord :indentation test; material characterization; hardness; contact area; viscoelasticity; creep; plasticity; friction; residual stress; residual strain; Brinell test; Boussinesq test; Vickers test;

    Sammanfattning : .... LÄS MER

  4. 3. Thermal store testing : evaluation of test methods

    Författare :Chris Bales; Högskolan Dalarna; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  5. 4. Thermal Store Testing-Evaluation of Test Methods

    Författare :Chris Bales; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Test methods; solar heating; parameter identification; thermal stores; standards;

    Sammanfattning : This work deals with the testing of water based thermal buffer stores for low temperature applications (.... LÄS MER

  7. 5. Undrained shear strength in clay slopes - Influence of stress conditions. A model and field test study

    Författare :Hjördis Löfroth; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; preconsolidation pressure; piezocone test; slope; model test; consolidation; horizontal stress; clay; undrained shear strength; direct simple shear test; field vane test; field test;

    Sammanfattning : To counteract natural hazards such as landslides, current methods for evaluation of soil properties as a mean for determining the safety level of natural slopes need to be refined. The empirical relationships used for estimation of the undrained shear strength from piezocone and field vane test are based on the stress conditions valid for horizontal ground and normally consolidated or slightly overconsolidated soil. LÄS MER