Essays about: "Betong"

Showing result 1 - 5 of 141 essays containing the word Betong.

  1. 1. Theoretical study of anisotropic effects in crystal growth on the example of concrete and calcium oxalate monohydrate

    University essay from Lunds universitet/Kemiska institutionen

    Author : Vilhelm Ekberg; [2019]
    Keywords : anisotropic crystal growth; COM; C-S-H; PM6; ReaxFF$_{ textrm{SiO}}$; organizing molecular matter; nanochemistry; nanokemi; Chemistry;

    Abstract : While many crystals, both natural and artificial, grow isotropically, there are examples of crystals growing anisotropically. The aim of this theoretical study was to confirm the growth modes displayed by three different crystals, representing 3D, 2D and 1D structures. READ MORE

  2. 2. Experimental Study of Mineral Carbonation of Wollastonite for Increased CO2 Uptake

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik; KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Dina Babiker; Matilda Ahlstrand; [2019]
    Keywords : Concrete; Mineral Carbonation; CO2 Sequestration; Wollastonite; Calcium Silicate; Betong; Mineral karbonatisering CO2-sekvestrering; Wollastonit; Kalciumsilicat;

    Abstract : The cement and concrete industry stand for approximately 8% of the global CO2 emissions. The demand of concrete and cement is expected to increase rapidly with the growing world population and increased urbanization. This makes it of the utmost importance for the industry to try to mitigate its emissions. READ MORE

  3. 3. Communitycenter in Gottsunda

    University essay from KTH/Arkitektur

    Author : Christoph Leitner; [2019]
    Keywords : communitycenter; sustainability; flexibility; accessibility; local identity;

    Abstract : The building of a communitycentre in Gottsunda is part of an uppgrade of the suburb. A main feature of the upgrade will be a city street along the tramway that will run through the area.To give the old and the new inhabitants of the area a chance to meet and form a local identity, the focus of the house will be accessibility and flexibility. READ MORE

  4. 4. Town hall in Nynäshamn

    University essay from KTH/Arkitektur

    Author : Vera Arendal Rundbom; [2019]
    Keywords : betong; trä; pelare; balk; Nynäshamn; kommunhus;

    Abstract : Stadshusplatsen in Nynäshamn is a square with good prerequisites to become an oasis for the citys inhabitants. Though today the current town hall, a low-rise building, closes the square towards the south. READ MORE

  5. 5. Cracking in a slender concrete slab due to thermal variation

    University essay from KTH/Betongbyggnad

    Author : Johan Mattsson; Fredrik Åman; [2019]
    Keywords : Concrete slab; Concrete; Finite element analysis; Cracking; Thermal variation; Seasonal temperature; Abaqus; Brigade Plus; Betonggrund; Betong; Finit element analys; Sprickbildning; Termiska laster; Omgivningstemperature; Abaqus; Brigade Plus;

    Abstract : Concrete slabs used in thepulp and paper industries are often situated outdoors, which means that theslabs are exposed to temperature variations due to different weatherconditions. These temperature variations together with operational temperaturesassociated with the manufacturing process, may introduce high temperaturegradients in the concrete. READ MORE