Sökning: "Daniel Svensén"

Hittade 2 uppsatser innehållade orden Daniel Svensén.

  1. 1. Numerical analyses of concrete buttress dams to design dam monitoring

    Master-uppsats, KTH/Betongbyggnad

    Författare :Daniel Svensen; [2016]
    Nyckelord :Concrete; buttress dams; thermal effects; finite element analysis; instrumentation; alarm values; alert values; Betong; lamelldammar; termiska effekter; finit element analys; intstrumentering; larmvärden;

    Sammanfattning : Old concrete buttress dams are sensitive to cracking if exposed to large temperature variations. The cracks can make dams sensitive to failure, depending on the size and location of the cracks. These problems can be overcome by lowering the temperature variations and stabilizing the dams. LÄS MER

  2. 2. Arion Fence

    L2-uppsats, Högskolan i Halmstad/Högskolan i Halmstad; Högskolan i Halmstad/Högskolan i Halmstad

    Författare :Juhani Kärkkäinen; Daniel Svensén; [2015]
    Nyckelord :Snigelbarriär;

    Sammanfattning : The aim of this thesis has been to develop a proposition for a new type of snail barrier, whose function is not based on the use of toxic chemicals or electric current. We have mainly used Fredy Olsson´s methods described in the compendium "Princip- och primärkonstruktion" After a thorough review of previous research and the accompanying definition of criteria, we sketched out six different propositions. LÄS MER