Essays about: "träkonstruktioner"

Showing result 1 - 5 of 14 essays containing the word träkonstruktioner.


    University essay from Lunds universitet/Byggnadsmekanik

    Author : Jacob Skoglund; [2020]
    Keywords : CLT; dynamic engineering; engineering; Cross laminated timber; CLT Panels; dynamic response; Timber; CLT floors; Wood; Dynamic behavior; steady state analysis; steady-state; Technology and Engineering;

    Abstract : The deregulation of timber for use in large scale constructions has seen the addition of new innovative timber-based products to a category of products referred to as engineered wood products. A now well established addition to these products is cross laminated timber, or CLT for short. READ MORE

  2. 2. FEM modelling of sound reduction index in partition CLT wall

    University essay from Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Teknisk akustik

    Author : Adam Hultin; Erik Hörström; [2020]
    Keywords : Technology and Engineering;

    Abstract : Constructing buildings with wood brings many advantages, especially regarding environmental aspects, which has brought an up-rise in these types of structures. However, one of the main issues regarding wooden structures is its tendency to perform poorly acoustically in lower frequencies compared to heavier structures. READ MORE

  3. 3. Modelling cross-laminated timber floors in dynamic analysis - Eigenfrequency prediction

    University essay from Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Byggnadsmekanik

    Author : Johannes Wetterholt; [2019]
    Keywords : finite element method; FEM; dynamic analysis; Eigenfrequency; CLT; cross-laminated timber; cross-laminated timber floors; wooden floors; Technology and Engineering;

    Abstract : In the late 1990s cross-laminated timber (CLT) was developed. The development of CLT was a project aimed to produce a structural product that could compete with the concrete industry and contribute to a reduced effect on the environment, due to the low environmental impact of timber in relation to other building materials. READ MORE

  4. 4. Delamination of Cross-laminated timber and its impact on fire development | Focusing on different types of adhesives

    University essay from Lunds universitet/Avdelningen för Brandteknik

    Author : Eric Johansson; Anton Svenningsson; [2018]
    Keywords : CLT; cross-laminated timber; X-lam; delamination; engineered timber; adhesive; glue; tall timber buildings; timber load-bearing structures; charring rate; NFPA; Paramteric fires; standard testing furnace; Technology and Engineering;

    Abstract : In the recent decade, the interest of building taller all-timber structures using engineered timber materials such as cross-laminated timber (CLT) has increased substantially. On the other hand, there’s also a significant resistance and fear concerning the fire safety of buildings with wood-based load-bearing structures. READ MORE

  5. 5. Temperature distribution and charring penetrations in timber assemblies exposed to parametric fire curves : Comparisons between tests and TASEF predictions

    University essay from Luleå tekniska universitet/Byggkonstruktion och brand; Luleå tekniska universitet/Byggkonstruktion och brand

    Author : Isac Andersson; Niklas Ek; [2017]
    Keywords : TASEF; Delamination; Timber beams; Parametric fire curves; Fire tests; Charring; Eurocode; TASEF; Delaminering; Träbalkar; Parametriska brandkurvor; Brandtester; Förkolning; Eurocode;

    Abstract : Four furnace tests have been performed using two different parametric fire curves and the results are compared with computer simulations and Eurocode calculations. What differentiates the parametric fire curve from other fire curves is in particular the cooling phase, something that has proven to be hard to model for timber structures. READ MORE