Search for dissertations about: "wooden image"

Showing result 1 - 5 of 20 swedish dissertations containing the words wooden image.

  2. 1. Structural-acoustic vibrations in wooden assemblies : Experimental modal analysis and finite element modelling

    Author : Åsa Bolmsvik; Torbjörn Ekevik; Andreas Linderholt; Anders Brandt; Anders Ågren; Linnéuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wooden framed structure; light weight buildings; multi-storey; flanking transmission; junction; vibration distribution; impact noise; damping; elastomers; finite element analysis; experimental modal analysis; FRF; trästomme; träkonstruktion; träbyggnad; flervåningshus; EMA; FEM; flanktransmission; koppling; knutpunkt; vibrationsspridning; stomljud; stegljud; dämpning; elastomerer; finit elementmetod; experimentell modalanalys; accelerationsmätning; frekvensresponsfunktion; modalanalys;

    Abstract : This doctoral thesis concerns flanking transmission in light weight, wooden multi-storey buildings within the low frequency, primarily 20-120 Hz. The overall aim is to investigate how the finite element method can contribute in the design phase to evaluate different junctions regarding flanking transmission. READ MORE

  4. 2. Wastewater generated by the wooden floor industry : Treatability investigation applying individual and coupled technologies

    Author : Sawanya Laohaprapanon; William Hogland; Marcia Marques; Eduardo C. Pires; Linnéuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Wooden floor industry; activated carbon sorption filtration; anaerobic biological treatment; chemical precipitation; electrocoagulation; ecotoxicity; Miljövetenskap; Environmental Science; Environmental technology; Miljöteknik;

    Abstract : During the last half-century a growing concern has taken place in the world regarding water shortage and public health associated to water pollution. Safe discharges of industrial effluents and water reuse within the industry have been encouraged and several initiatives have promoted the development of wastewater treatment technologies with the main focus on industrial sectors that generate large volumes of wastewater. READ MORE

  5. 3. Market structure and economic status for firms producing single-family houses in Sweden

    Author : Fredrik Lindblad; Linnéuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wooden Houses; Wooden single-family houses; Wooden multi- family houses; Financial Performance; Risk Position; Economic distress; Z- score model; Industry Structure; Productivity; Off-site construction; Industry concentration; Maskinteknik; Mechanical Engineering;

    Abstract : The gradually changing behavior of the population, towards urbanization, ledto an increased shortage of available housing. This development has resultedin a serious issue in Sweden, where too few firms are providing solutions formulti-family houses in wood. READ MORE

  6. 4. Smart manufacturing for the wooden single-family house industry

    Author : Alexander Vestin; Kristina Säfsten; Malin Löfving; Tobias Schauerte; Lars Stehn; Jönköping University; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; smart wooden house manufacturing; smart manufacturing; Industry 4.0; smart factory; industrialized house building;

    Abstract : To meet the demand of future building requirements, and to improve productivity and competitiveness, there is a need to modernize and revise the current practices in the wooden single-family house industry. In several other sectors, intensive work is being done to adapt to the anticipated fourth industrial revolution. READ MORE

  7. 5. Identifying drivers and barriers for market growth within the industry producing wooden multi-family houses : Land allocation process for future growth

    Author : Fredrik Lindblad; Bengt Magnusson; Tomas Nord; Ritva Toivonen; Linnéuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wooden multi-family houses; Industry structure; Land allocation activity; Public procurement process; Company drivers; Market barriers.; Forestry and Wood Technology; Skog och träteknik;

    Abstract : At present, Sweden is experiencing a housing shortage, which Swedish authorities expect to continue until at least 2025. Producers of wooden multi-family houses have a relatively small market share compared to those who use traditional building materials. READ MORE