Search for dissertations about: "Geoteknik"

Showing result 1 - 5 of 157 swedish dissertations containing the word Geoteknik.

  1. 1. Stabilization-solidification of high water content dredged sediment : Strength, compressibility and durability evaluations

    Author : Gregory Makusa; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; dredged sediments; stabilization-solidification; unconfined compressive strength; hydraulic conductivity; durability; freeze-thaw cycles; thaw consolidation; thaw weakening; Cone penetration test; shear strength; Geosynthetic clay liners; Silty Till; cement; Fly ash; granulated blast furnace slag; compressibility; settlement; healing potential; cation exchange; stabilization-solidification; dredged sediments; unconfined compressive strength; hydraulic conductivity; durability; Freeze–Thaw cycling; thaw consolidation; thaw weakening; Cone penetration test; shear strength; Geosynthetic clay liners; Silty Till; cement; Fly ash; slag; settlement; compressibility; cation exchange; Civil engineering and architecture - Geoengineering and mining engineering; Materials science - Construction materials; Samhällsbyggnadsteknik och arkitektur; Geoteknik och gruvteknik; Teknisk materialvetenskap - Konstruktionsmaterial; Geoteknik; Soil Mechanics;

    Abstract : Dredging activities at ports and harbors are inevitable for safe navigation of ships and vessels. The outcomes of dredging are huge volumes of dredged materials, which can range from very fine and contaminated sediments to sands and gravels. The coarse sands and gravels can be directly used in civil engineering applications. READ MORE

  2. 2. Dust from mining area and proposal of dust emission factors

    Author : Qi Jia; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Civil engineering and architecture - Geoengineering and mining engineering; Samhällsbyggnadsteknik och arkitektur - Geoteknik och gruvteknik; Geoteknik; Soil Mechanics;

    Abstract : Mining generates great deal of particulate matter, especially for surface mining. The principle of dust generation is based on the theory of soil wind erosion. This thesis theoretically and experimentally dealt with mining dust. In chapter 1 the development of study on soil erosion by wind and mining dust were introduced. READ MORE

  3. 3. Mechanical Properties of Tailings : Basic Description of a Tailings Material from Sweden

    Author : Riaz Bhanbhro; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tailings dams; tailings properties; shear strength; mechanical properties; Civil engineering and architecture - Geoengineering and mining engineering; Samhällsbyggnadsteknik och arkitektur - Geoteknik och gruvteknik; Soil Mechanics; Geoteknik;

    Abstract : Tailings dams are constructed to store waste material from mining industry and usually these dams are raised with time depending upon production rate. Tailings material is sometimes used in construction of tailings dams. READ MORE

  4. 4. Mechanical properties of stabilized dredged sediments : for sustainable geotechnical structures

    Author : Gregory Paul Makusa; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; stabilization; solidification; settlement; dredged sediments; Stiffness; Strength; PLAXIS simulations; PLAXIS; Mohr-Coulomb; Clayey till; Freeze; Thaw; hydraulic conductivity; freeze–thaw; clayey till; microstructure; macrostructure; dry cover; Cone penetration test; modulus; Contaminated soil; sensitive clay; soil improvement; foundation; bearing capacity; soil improvement; stabilization; foundation; bearing capacity; Civil engineering and architecture - Geoengineering and mining engineering; Civil engineering and architecture - Building engineering; Civil engineering and architecture - Building manufacturing engineering; Samhällsbyggnadsteknik och arkitektur - Geoteknik och gruvteknik; Samhällsbyggnadsteknik och arkitektur - Byggnadsteknik; Samhällsbyggnadsteknik och arkitektur - Byggproduktionsteknik; Geoteknik; Soil Mechanics;

    Abstract : Dredging activities at Ports and Harbors are inevitable for the safe navigation of ships and vessels. Dredged material may range from very fine and contaminated sediments to sand and gravels. While, granular dredged material can be directly utilized in civil engineering applications, fine sediments may require further treatment before use. READ MORE

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

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

    Abstract : 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. READ MORE