Sökning: "serviceability limit state"

Visar resultat 11 - 15 av 39 uppsatser innehållade orden serviceability limit state.

  1. 11. Internal stability of geosynthetic reinforced soil walls : Calculations procedures for practical design

    Master-uppsats, KTH/Jord- och bergmekanik

    Författare :Emil Davidsson; [2022]
    Nyckelord :Geosynthetics; GRS-walls; internal stability;

    Sammanfattning : Reinforced soil constructions have a long history, and various types of the soil reinforcement havebeen in use since the medieval period. Geosynthetic reinforced soil walls (GRS-walls) while beingcommon throughout the world, in not included in the current Eurocode for geotechnical design, SSEN1997-1. LÄS MER

  3. 12. Life cycle assessment and structural analysis of renovation of Ulriksberg school building in Växjö

    Master-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)

    Författare :Amir Ahaki Lakeh; Milad Tahmasbi; [2022]
    Nyckelord :Life cycle assessment; renovation measures; environmental impacts; structural analysis;

    Sammanfattning : Massive volumes of hazardous emissions have been produced by the construction sector for which some adequate steps are implemented, but the rising trend of emissions can still be seen. In this thesis, the goal is to identify and analyze renovation measures from primary energy use and environmental impacts perspective, according to Boverket’s mandatory provisions and general recommendations (BBR 2018), for an old school building. LÄS MER

  4. 13. Concrete reinforced with FRP rebars : Evaluation of durability and behaviour in the Service Limit State (SLS)

    Master-uppsats, Luleå tekniska universitet/Byggkonstruktion och brand

    Författare :David Ottosson; [2021]
    Nyckelord :GFRP; Durability; SLS; Atena;

    Sammanfattning : One of the most common building materials is concrete and it has been for a long time. To overcome its low tensile capacity concrete structures are normally reinforced with steel rebars. LÄS MER

  5. 14. Timber Concrete Composite floors with Cross Laminated Timber - Structural behavior & Design

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

    Författare :Albin Forsberg; Filip Farbäck; [2020]
    Nyckelord :timber concrete composite; TCC; floors; cross-laminated timber; CLT; structural behavior; design methods; Gamma method; Equivalent gamma method; Extended gamma method; RFEM; first natural frequency; serviceability limit state; ultimate limit state; Technology and Engineering;

    Sammanfattning : På grund av den ökade miljö- och klimatmedvetenheten har övergången till förnybara material påskyndats, och detsamma gäller intresset för träbyggande. Med att bygga högt i trä kommer dock ett flertal konstruktionsmässiga utmaningar, där en av utmaningarna är dynamik på grund av träets låga egenvikt jämfört med andra mer konventionella byggnadsmaterial. LÄS MER

  7. 15. Reinforcement Layout in Concrete Pile Foundations : A study based on non - linear finite element analysis

    Master-uppsats, KTH/Betongbyggnad

    Författare :Mohammad Mustafa Angar; [2020]
    Nyckelord :Pile cap; Nonlinear finite element analysis; ATENA 3D; Reinforcement layout; Strut and tie method; Pålfundament; icke-linjära finita elementmodeller; strut and tie-metoden;

    Sammanfattning : The main topic of this thesis concerns the behavior of concrete pile cap supported by four piles with two varying positions of longitudinal reinforcements. The positions include top of piles and bottom of the pile cap. For this purpose, non-linear finite element models of a pile cap are created using software ATENA 3D. LÄS MER