Sökning: "torsional resistance"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden torsional resistance.

  1. 1. Torsion resistant chassis design for the Kalmar Cargotec empty container truck : A study to reduce swinging effect while handling elevated loads

    Master-uppsats, Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Författare :Jonathan Svernlöv; [2020]
    Nyckelord :Product development; FEM; Finite element method; FEA; Finite element analysis; Torsion; Torsion constant; Torsion resistant; chassi; chassis; structural; static; Produktutveckling; FEM; Finita element metoden; FEA; Torsionbeständigt; Chassi; statisk last;

    Sammanfattning : Kalmar Cargotec is a company offering solutions for container and heavy industrial material handling. One of their products, EC-truck (empty container), lifts objects as heavy as 11 tonnes and sometimes as high as 16 meters vertically up in the air. LÄS MER

  3. 2. Nivellerande vinschsystem till ett vågkraftverk

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Nils Henningsson; Marcus Sjöberg; [2019]
    Nyckelord :Winch; Self-leveling; Wave power; Baltic sea; Concept development; Vinsch; Nivellerande; Vågkraft; Östersjön; Konceptutveckling;

    Sammanfattning : Detta projekt undersöker konstruktionsmöjligheterna för ett nivellerande vinschsystem till ett vågkraftverk. Kedjekonstruktionen till detta vinschsystem består av länkar med låg tolerans för vrid- och skjuvspänningar och har begränsad böjlighet vilket innebär att vinschsystemet behöver kunna vinkelkompensera för att kedjan inte ska brista. LÄS MER

  4. 3. Seismic Analysis of Norra Tornen : A Comparison Based on the Requirements in Eurocode 8

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Andreas Barbaranelli; Andreas Wallin; [2019]
    Nyckelord :Earthquake design; High-Rise buildings; Tall buildings; Seismic Performance; Earthquake Engineering; Modal analysis; FE-analysis; Eurocode 8; Geotechnical engineering; Design Concepts; Foundation;

    Sammanfattning : In Sweden, buildings are not designed to withstand earthquakes due to the rarity of an earthquake event and its consequential damage. However, the aim of this thesis was to study the seismic performance of some of the highest buildings in Stockholm, called Innovationen and Helix. LÄS MER

  5. 4. The influence of torsional resistance of the deck on the dynamic response of a high-speed railway bridge : Case study: Ulla River Viaduct

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Claudia Sanroman Cervero; [2017]
    Nyckelord :Dynamics; High-speed railway bridges; Torsional rigidity of the deck; FE modelling; 3D Model; Ulla River Viaduct;

    Sammanfattning : Understanding how different parameters affect the dynamic response of high-speed railway bridges is crucial to selecting an efficient structural form. Despite existing numerous publications within this field, only few address the importance of torsional deformations. LÄS MER

  7. 5. Finite Element Modelling and Parametric Studies of Semi-Closed Thin-Walled Steel Polygonal Columns - Application on Steel Lattice Towers for Wind Turbines

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Bona Ryan; [2017]
    Nyckelord :Lattice tower; Thin-walled element; Semi-closed polygonal section; Finite element analysis; Parametric study; Buckling; Python script; Matlab script; Eurocode 3; Factorial design;

    Sammanfattning : The trend of structural engineering in the recent years is toward the use of lighter and moreeconomical structural elements. In steel construction, peculiarly, thin-walled structural elements arebecoming more popular and have a growing importance. LÄS MER