Sökning: "välvning"

Hittade 3 uppsatser innehållade ordet välvning.

  1. 1. Fuktbetingade rörelser och sprickbildning i fibercementskivor

    Master-uppsats, Lunds universitet/Avdelningen för Byggnadsfysik

    Författare :Olof Wadsö; Eric Svenmyr; [2021]
    Nyckelord :fasadskiva; fibercementskiva; sprickbildning; fuktrörelser; fukthalt; välvning; Technology and Engineering;

    Sammanfattning : Recently, various types of damages have been found on fibre cement boards mounted in facades which have been difficult to trace to a specific cause. The main damage that has occurred is cracking but other defects have also been found, such as bulging boards. LÄS MER

  3. 2. Fuktrörelser i oorganiska våtrums- och vindskyddsskivor

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Väg- och vattenbyggnad (CI); Lunds universitet/Avdelningen för Byggnadsmaterial

    Författare :Anton Persson; Daniel Pehrsson; [2013]
    Nyckelord :Våtrumsskivor; vindskyddsskivor; fuktrörelse; oorganiska byggskivor; välvning; svällning; saltlösning; klimatbox; fibercement; fibergips; våtrumsgips; magnesiumoxid; Wet room boards; wind break boards; moisture movement; inorganic construction boards; warping; swelling; salt solution; climate box; cement-bonded particle board; fiber gypsum; wet room gypsum; magnesium oxide.; Technology and Engineering;

    Sammanfattning : Moisture documentation for many modern building boards are currently inadequate, which creates difficulties in planning constructions. One of the problems is when the board is being exposed to large variations of the relative humidity of its surroundings. LÄS MER

  4. 3. Project Solaris - Analysis of airfoil for solar powered flying wing UAV

    M1-uppsats, Akademin för innovation, design och teknik

    Författare :Mikis Tsagarakis; [2011]
    Nyckelord :Solaris;

    Sammanfattning : This study is part of the second phase of the Solaris project, where the aim is to develop a solar powered Unmanned Aerial Vehicle (UAV). The second phase involves the design and optimization of the aircraft. One of the important focuses in this phase is the determination of the airfoils shape. LÄS MER