Sökning: "Sara Hammer"

Hittade 2 uppsatser innehållade orden Sara Hammer.

  1. 1. Estimation of the characteristic in-situ compressive strength class of concrete structures - A case study of the Skuru bridge

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Sara Ahmadiyan; Daniel Mehari; [2021]
    Nyckelord :existing; structures; characteristic; in-situ; compressive; non-destructive; semi-destructive; destructive; cores; EN13791; GCSC; TDOK; UPV; Rebound; Pull-out; Windsor; correlation; calibrate; indirect; direct; estimate; befintlig; konstruktion; karakteristisk; tryckhållfasthet; icke-destruktiv; halv-destruktiv; destruktiv; kärnor; EN13791; GCSC; TDOK; UPV; Rebound; Utdragskraft; Windsor; korrelation; kalibrera; indirekt; direkt; bedöma;

    Sammanfattning : It is inevitable that Structures become older and their intended use changes or the structuralcodes regulations change. In some regions the damage from seismic activities is a possibility.It becomes, therefore crucial to assess the structural capacity of such structures. LÄS MER

  3. 2. Development of a Multi-Drilling Device

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Sara Gardelin; Madeleine Odebring; [2015]
    Nyckelord :;

    Sammanfattning : Täby Brandskyddsteknik AB is a company that provides a service of fire-proofing tunnels by mounting fire-protection boards to the walls and the ceiling of the tunnel. The installation is done by drilling holes through the board and into the concrete and then hammering bolts into these holes. To reach the ceiling the installers use a scissor-lift. LÄS MER