Sökning: "Geological prognosis"

Hittade 4 avhandlingar innehållade orden Geological prognosis.

  1. 1. On the Use of Engineering Geological Information in Rock Grouting Design

    Författare :Sara Kvartsberg; [2013]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Observational method; Transmissivity distribution; Grouting; Design class; Geological prognosis; Fractured rock; Hydraulic domain; Tunnels;

    Sammanfattning : Underground rock construction is dependent on appropriate assessments of the geological settings at the project site. Relevant geological information must be collected, interpreted and communicated clearly with the aid of engineering geological prognoses. LÄS MER

  2. 2. Geophysical tools for prognosis of deformation in hardrock environments

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Mai-Britt Mose Jensen; Luleå tekniska universitet.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Earth sciences - Exogenous eart sciences; AMS; Bergmekanik; Refleksions seismik; Gravimetri; Petrofysik; Geovetenskap - Exogen geovetenskap; Tillämpad geofysik; Applied Geophysics;

    Sammanfattning : Underground mining of the Kiirunavaara iron mineralization is causing large-scale deformation of the hangingwall of the orebody. To understand and possibly predict future deformation, a structural model of the hanging wall and a good understanding of the petrophysical and mechanical properties of the constituent rocks is necessary. LÄS MER

  3. 3. The Applicability of Geoelectrical Methods in Pre-Investigation for Construction in Rock

    Detta är en avhandling från Engineering Geology, Lund University

    Författare :Berit Ensted Danielsen; Lunds universitet.; Lund University.; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Borehole geophysics; Pre-investigation; Geoelectrical imaging; Applied geophysics; Value of Information Analysis VOIA ;

    Sammanfattning : Construction in rock is associated with risks because knowledge of the geology and ground conditions is limited. Unforeseen rock conditions involve a large risk to the project and can in the end entail delays and extra costs. LÄS MER

  4. 4. Importance of the particle shape on mechanical properties of soil materials

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Juan Rodriguez; Luleå tekniska universitet.; [2013]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Civil engineering and architecture - Geoengineering and mining engineering; Samhällsbyggnadsteknik och arkitektur - Geoteknik och gruvteknik; Soil Mechanics; Geoteknik;

    Sammanfattning : Particle shape of soil aggregates is known to influence several engineering properties; such as the internal friction angle, the permeability, etc. Even if this is known, there has been only minor progress in explaining the processes behind its performance and has only partly implemented in practical geotechnical analysis. LÄS MER