Sökning: "icke-linjär finit-elementanalys"

Hittade 3 uppsatser innehållade orden icke-linjär finit-elementanalys.

  1. 1. Reinforcement Layout in Concrete Pile Foundations : A study based on non - linear finite element analysis

    Master-uppsats, KTH/Betongbyggnad

    Författare :Mohammad Mustafa Angar; [2020]
    Nyckelord :Pile cap; Nonlinear finite element analysis; ATENA 3D; Reinforcement layout; Strut and tie method; Pålfundament; icke-linjära finita elementmodeller; strut and tie-metoden;

    Sammanfattning : The main topic of this thesis concerns the behavior of concrete pile cap supported by four piles with two varying positions of longitudinal reinforcements. The positions include top of piles and bottom of the pile cap. For this purpose, non-linear finite element models of a pile cap are created using software ATENA 3D. LÄS MER

  3. 2. Non-Linear Assessment of a Concrete Bridge Slab Loaded to Failure

    Master-uppsats, KTH/Betongbyggnad

    Författare :Eriksson Isabell; Niklas Karlsson; [2016]
    Nyckelord :concrete; linear shear; punching shear; non-linear finite element analysis; Eurocode; Model Code; ATENA 3D; betong; skjuvning; genomstansning; icke-linjär finit-elementanalys; Eurocode; Model Code; ATENA 3D;

    Sammanfattning : This thesis covers an investigation regarding the failure in the bridge slab of Gruvvägsbron, which was the result of the full scale test that the bridge was subjected to prior to demolition. Using the non-linear finite element software ATENA 3D, a model of the bridge was assembled, with the purpose to attempt to reenact the test procedure and realistically capture the failure load and behaviour. LÄS MER

  4. 3. Icke-linjär 3D finit elementanalys av genomstansade armerade betongplattor

    Master-uppsats, KTH/Betongbyggnad

    Författare :Daniel Öman; Olof Blomkvist; [2006]
    Nyckelord :;

    Sammanfattning : .... LÄS MER