Sökning: "Vibration Insulation"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden Vibration Insulation.

  1. 1. Undersökning av relationen mellan stegljudsnivå och vibrationer : En forskningsstudie i samarbete med Derome Hus AB och Acouwood AB

    Uppsats för yrkesexamina på grundnivå, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Författare :Jakob Bülow; Jacob Johansson; [2023]
    Nyckelord :Timber structures; Impact sound; Vibrations; Träkonstruktioner; Stegljud; Vibrationer;

    Sammanfattning : Impact sound can be caused, for example, by children jumping and playing or by other types of mechanical contact with the structure. Insufficient impact sound insulation in lightweight timber structures is a recurring issue and is of great importance for the overall quality assessment of residential buildings. LÄS MER

  3. 2. Industriell byggnadsutveckling i Östergötland : En jämförelse mellan stommaterial av trä och betong

    M1-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

    Författare :David Jungell; Joakim Kjellbom; [2021]
    Nyckelord :KL-trä; betong; miljö; byggtid; ekonomi;

    Sammanfattning : En jämförelsestudie mellan stommaterial av KL-trä och betong med hänsyn till miljön, byggtid och ekonomi samt redovisning av lokala aktörers åsikter. ... LÄS MER

  4. 3. Attenuation of fan noise with passive methods : An experimental study in the implementation of a ducted fan inside the body of a blended wing body UAV

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Mustafa Kulbay; [2021]
    Nyckelord :;

    Sammanfattning : This report is about a novel approach to attenuation of fan noise in aerial vehicles, by way of implementing a ducted fan in the chassis of a four meter blended wing body plane. Three different one meter PVC pipes were used and their performances as silencers were tested by measuring the sound power level and calculating the insulation loss compared to a fan by itself. LÄS MER

  5. 4. Balancing between environmental impact and vibroacoustic performance for lightweight buildings

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

    Författare :Philip Carlsson; [2021]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Multi-storey buildings constructed in timber have become more common in recent years. A reason for this lies in the growing interest for sustainable building, where timber is seen as a particularly interesting alternative. LÄS MER

  7. 5. Acoustic performance of timber volume elements

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk akustik

    Författare :Oliver Olsson; [2020]
    Nyckelord :Impact sound insulation; Air-borne sound insulation; Cross laminated timber; CLT; Timber Volume Element; Vibration Insulation.; Technology and Engineering;

    Sammanfattning : The thesis investigates the acoustic performance of light weight timber constructions known as timber volume elements and vibration insulation methods employed in these. Common materials used in light weight timber floor constructions and different floor configurations consisting of these materials were also studied. LÄS MER