Sökning: "Truss system"

Visar resultat 11 - 15 av 23 uppsatser innehållade orden Truss system.

  1. 11. Evaluating Clojure Spec

    Master-uppsats, Linköpings universitet/Programvara och system

    Författare :Christian Luckey; [2017]
    Nyckelord :;

    Sammanfattning : The objective of this thesis is to evaluate whether or not Clojure Spec meets the goals it sets out to meet with regards to easy data validation, performance and automatically generated tests in comparison to existing specification systems in the Clojure ecosystem. A specification for a real-world data format was implemented in the three currently popular specification systems used in Clojure. LÄS MER

  2. 12. Buckling and geometric nonlinear FE analysis of pitched large-spanroof structure of wood

    Magister-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)

    Författare :Ivan Filchev; [2016]
    Nyckelord :wood; truss; instability; numerical analyses; bracing;

    Sammanfattning : An arched structure provides an effective load carrying system for large span structures. When it comes to long span roof structures, timber arches are one of the best solutions from both structural and aesthetical point of view. Glulam arched structures are often designed using slender elements due to economic consideration. LÄS MER

  3. 13. STRUCTURAL ANALYSIS OF TRUSS CONSTRUCTION FOR WIND TURBINE BLADES

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

    Författare :Björn Weddig; [2016]
    Nyckelord :Wind turbine blade; FRP; Truss system; Instability; Buckling; Non-Linear; Eigenvalue problem; Frequency response analysis; Transient dynamic response; Technology and Engineering;

    Sammanfattning : The usage of wind turbines during the latest years has grown substantially and are becoming an increasingly important source of renewable energy, as many countries are trying to reduce their reliance on fossil fuels. In order to increase the effect of the wind turbines the length of the blades has been increased, which has also led to an increase of the cross-section dimensions. LÄS MER

  4. 14. Strengthening of I-girder bridges : Fatigue endurance

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Olle Edström; [2016]
    Nyckelord :;

    Sammanfattning : Structures have always been subjected to the detrimental consequences of the fatigue phenomenon. The consequences due to this damaging effects leads to crack initiation and the ultimate result being complete failure. Fatigue appears on structures that has to endure fluctuating loads over a long period. LÄS MER

  5. 15. Experimental analysis of limitations in the strut-and-tie method

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Avdelningen för Konstruktionsteknik

    Författare :Mikael Wahlgren; Niels Bailleul; [2016]
    Nyckelord :Strut-and-Tie method; Reinforced concrete; Concrete Damaged Plasticity; Fracture energy; Technology and Engineering;

    Sammanfattning : One of the overall main purposes for a structural engineer is to design structures and structural elements so that they meet society’s safety requirements, yet use as little material as possible. In order to do so, the designer has to understand and simplify a complex reality. LÄS MER