Sökning: "obstruction lighting"

Hittade 4 uppsatser innehållade orden obstruction lighting.

  1. 1. Why do considerable number of Swedish workplaces lack daylight?  Effects of obstruction angles in achieving required daylight in Swedish workplaces.

    Magister-uppsats, KTH/Ljusdesign

    Författare :Barani Dharan Srinivasan; [2020]
    Nyckelord :Office; daylight; Work environment; Employees; Façade; windows; daylight simulation; obstruction angle; 25-degree rule of thumb; urban densification; spatial daylight autonomy; window-to-wall ratio.;

    Sammanfattning : Contribution of daylight to employees in terms of health, productivity, and overall wellness in the office spaces are undeniable. Apart from the psychological and biological benefits of employees, embracing daylight in office spaces increases the energy-efficiency of the building which leads to the sustainable development of a city. LÄS MER

  3. 2. AESTHETIC IMPACTS OF WIND FARM OBSTRUCTION LIGHTING : A STUDY ABOUT AVIATION SAFETY PROTOCOLS, LIGHTING TECHNOLOGY, AND PUBLIC ATTITUDES

    Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Umer Qureshi; [2017]
    Nyckelord :aesthetic impacts; aviation safety protocols; obstruction lighting; public attitudes; wind energy technology;

    Sammanfattning : The overall purpose of the study was to examine the aesthetic impacts of wind farm obstruction lighting. The research problems investigated in this study were; aviation safety regulations for wind farm obstruction lighting in different countries, obstruction lighting technology, and the public attitudes towards wind farming. LÄS MER

  4. 3. INVESTIGATING DIMMING OF OBSTRUCTION LIGHTS IN A SWEDISH WIND FARM

    Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Anton Jansson; [2016]
    Nyckelord :Wind Power Obstruction Lighting Visibility Acceptance;

    Sammanfattning : The demand and need for alternative obstruction marking has become a significant challenge for the wind power development in Sweden. While the development of wind turbines pushes for higher heights, the need to denote them as possible obstacles for aviation increase. LÄS MER

  5. 4. Utvärdering av Björkakorset i Sjöbo kommun, Skåne - En utvärdering av busshållplatser vid 2+1 vägar

    Kandidat-uppsats, Lunds universitet/Utbildningar i Helsingborg

    Författare :Henrik Alvén; Anders Håkman; [2011]
    Nyckelord :2 1 väg; attraktiva busshållplatser; trygghet och säkerhet; åtgärdsförslag; björkakorset; Technology and Engineering;

    Sammanfattning : Alternative 13-meter roads (2 +1 roads) has recently become a major part of the Swedish road network, in 2008 there were around 1280 km of 2 +1. Since these roads have major downsides for the vulnerable road users, it is important to review the design of the places where the vulnerable road users have to cross the road. LÄS MER