Sökning: "byggnadsmekanik"

Visar resultat 11 - 15 av 163 uppsatser innehållade ordet byggnadsmekanik.

  1. 11. Adaptive Systems to Reduce the Material Cost of Structures

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Erik Lundin; [2022]
    Nyckelord :Adaptive; structure; material economy.; Technology and Engineering;

    Sammanfattning : Adaptive structures adapt to the changing circumstances in their environment using sensors and actuators, they may for example change their shape to be optimised for a specific load case when that load case is present. The building industry need to reduce its climate impact, low-carbon solutions are in demand. LÄS MER

  3. 12. Development of visualization functions in CALFEM for Python

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Andreas Åmand; [2022]
    Nyckelord :CALFEM; Python; Finite Elements; Visualization; VTK; Vedo; ParaView; MATLAB; Technology and Engineering;

    Sammanfattning : Visualizing results is an important part of Finite Element (FE) modeling. Many tools exist for visualizing these results, they are often part of complete software packages for FE analysis. These packages often rely on the user being familiar with FE analysis, making them unsuitable for use in teaching the FE Method. LÄS MER

  4. 13. Evaluation of a testing method for shear stiffness properties for cross laminated timber

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Calle Lind; [2022]
    Nyckelord :CLT; cross laminated timber; EN 16351; four-point bending; rolling shear modulus; FE-modelling; Technology and Engineering;

    Sammanfattning : Cross laminated timber (CLT) is an engineered wood product that was first developed in the 1990s. Since then it has grown in popularity thanks to its many advantages such as: low environment impact, high degree of prefabrication and low weight. As the material is relatively new the standardization process is still in the early stages. LÄS MER

  5. 14. Design of footbridges subjected to dynamic loading

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Pontus Brynk; [2022]
    Nyckelord :Dynamic design; footbridges; SETRA; pedestrian loading; Technology and Engineering;

    Sammanfattning : Modern design of steel pedestrian bridges often results in relatively light constructions with low natural frequencies were there is a considerable risk of resonance to occur from loads due to pedestrians. To resolve the problem a common solution is to increase dimensions of load bearing elements, resulting in greatly oversized elements with increasing costs and have substantial environmental impact. LÄS MER

  7. 15. CALFEM Geometry Editor - Implementing an interactive geometry editor for CALFEM

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Karl Eriksson; [2021]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Commercial finite element codes are designed with a wide variety of tools and options to suit the needs of many different applications. However, in a teaching setting this is not always desirable as the effort required to learn the software draws focus and time from the teaching of the theoretical concepts. LÄS MER