Sökning: "gravity dams"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden gravity dams.

  1. 1. Metodik för trådlös dataöverföring från damminstrumentering till en mätdatabastitel

    Master-uppsats, Uppsala universitet/Elektricitetslära

    Författare :Michael Stanowski; [2021]
    Nyckelord :trådlös överföring; dataöverföring; teknik; IT; sensorer; givare; LoRa; vattenkraft; damminstrummentering;

    Sammanfattning : Hydropower dams have been helping our society with electricity production for a long time now. In the past there have been several serious dam accidents in many parts of the world and the continuous work with dam safety is very important to Swedish hydropower industry. LÄS MER

  3. 2. Design of RCC gravity dam and FEM modelling in GeoStudio - Longtan dam

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Patrick Lucas Arkadiusz Bochnak; Maria Eugenia Correa Saracco; [2020]
    Nyckelord :RCC; China; Longtan dam; Flood routing; GeoStudio; Technology and Engineering;

    Sammanfattning : China’s rapid economic development has led to a continuously increasing energy demand and the country is the world’s biggest energy user as of today. The country accounts for around 23% of the global energy production, but 70% of the Chinese energy is generated with coal power and China is the biggest emitter of CO2 in the world. LÄS MER

  4. 3. Flotation of Yxsjöberg historical tungsten ore tailings

    Master-uppsats, Luleå tekniska universitet/Mineralteknik och metallurgi

    Författare :Princess Rochelle Gan; [2019]
    Nyckelord :;

    Sammanfattning : Tailings dams, due to their sheer size and metal content, pose safety and environmental hazards. The Småltjarnen repository, which hosts material from the largest known tungsten mineralization in Sweden named the Yxsjöberg deposit, is estimated to contain 2. LÄS MER

  5. 4. Stability Analysis of Non-overflow Section of Concrete Gravity Dams : A Longtan Dam case study

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Geoteknologi

    Författare :Lukas Johansson; Dan Valtersson; [2018]
    Nyckelord :RCC; Longtan Dam; Limit states; seepage; FEM;

    Sammanfattning : .... LÄS MER

  7. 5. Internal Erosion and Dam Stability : Analysis of the internal erosion effects on stability of an embankment dam

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Geoteknologi

    Författare :Arthur Jedenius; [2018]
    Nyckelord :Internal erosion stability finite element analysis method plaxis slope seep;

    Sammanfattning : Embankment dams encounter several problems in terms of dam safety. One of those problems is called internal erosion. This phenomenon is induced by the movement of fine particles within the dam due to seepage forces. If the dam is not able to self-heal, the eroded zones will increase which will eventually cause the dam to fail. LÄS MER