Essays about: "numeriska analyser."

Showing result 6 - 10 of 22 essays containing the words numeriska analyser..

  1. 6. Reinforced Concrete Structures Subjected to Imposed Deformations: A Study of Cracking due to Shrinkage in Slab Foundations for Residential Houses

    University essay from Lunds universitet/Avdelningen för Konstruktionsteknik; Lunds universitet/Institutionen för bygg- och miljöteknologi

    Author : Henrik Johansson; Martin Heinegård; [2020]
    Keywords : Reinforced concrete structures; nonlinear finite element analysis; crack widths; imposed deformations; shrinkage; foundation slabs; fracture mechanics; Atena 2D; Technology and Engineering;

    Abstract : The need for limiting crack widths in reinforced concrete structures is due to durability, tightness towards gaseous and liquid substances, and for aesthetic reasons. Although concrete cracks at relatively low tensile stresses and can not be avoided, strategies for crack control can be adopted to meet the requirements. READ MORE

  2. 7. Dynamic analyses of hollow core slabs : Experimental and numerical analyses of an existing floor

    University essay from KTH/Bro- och stålbyggnad

    Author : Markus Hansell; Panagiotis Tamtakos; [2020]
    Keywords : Hollow core slab; Structural dynamics; Signal analysis; Mode shape; Frequency response function; Complex mode; FE-model; Håldäcksbjälklag; Strukturdynamik; Signalanalys; Modform; Frekvenssvar; Komplex mod; FE-modellering.;

    Abstract : For intermediate floors in residential and office buildings, as well as in parking garages and malls, there is a wide use of hollow core concrete slabs in Sweden today. Hollow core slabs are precast and prestressed concrete elements with cylindrical-shaped voids extending along the length of the slab. READ MORE

  3. 8. Numerical Assessment of Defects Effect on Boltless Composites Longitudinal Joints

    University essay from KTH/Lättkonstruktioner

    Author : Mara Santaniello; [2020]
    Keywords : ;

    Abstract : The work presented in this thesis focuses on the numerical assessment of defects effect on potential boltless design for fuselage panels longitudinal joints, typically identified as High Load Transfer (HLT) configuration. Nowadays, the state-of-art joining technique for primary aircraft composite structures, such as fuselage barrels, is still mechanical fastening. READ MORE

  4. 9. A Working Well-Being: The Individual’s Relation to Their Job Relates to Their Well-Being

    University essay from Lunds universitet/Institutionen för psykologi

    Author : Linnea Mårtensson; Sofia Dolovski; [2020]
    Keywords : Well-being; job satisfaction; semantic measures; Satisfaction With Life; Harmony In Life; view of work.; Social Sciences;

    Abstract : Work takes up a lot of our time and a third of our lives. The purpose of this study is to examine how an individual’s view of their work relates to their well-being. The study uses a survey to explore what views of the job that the participants (N = 240) have. READ MORE

  5. 10. Distance Control of Heavy-Duty Vehicle Platooning

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ali Madadi; [2019]
    Keywords : ;

    Abstract : Vehicle platooning is a modern technique which enables us to have a group ofvehicles driving in a cooperative way. More specifically, in vehicle platooning, anumber of vehicles uses a common control system and inter-vehiclecommunications to cooperatively drive close to each other and in a high speed. READ MORE