Essays about: "Johan Östlund"

Found 1 essay containing the words Johan Östlund.

  1. 1. Soil-structure interaction of end-frames for high-speed railway bridges

    University essay from KTH/Bro- och stålbyggnad

    Author : Johan Östlund; [2016]
    Keywords : Dynamics; SSI; Soil-structure interaction; Soil-bridge interaction; HSR; High-speed railway; Impedance; Receptance; End-frame bridge; Dynamik; SSI; Jord-struktur interaktion; Jord-bro interaktion; HSR; Höghastighetsbana; Höghastighetståg; Impedans; Receptans; Ändskärmsbro;

    Abstract : In this thesis, the influence of soil-structure interaction (SSI) of end-frame bridges for high-speed railways was studied. Impedance functions, representing the SSI, was calculated and analyzed. The impedance functions were applied to end-frame bridge models which were analyzed for use in HSR. READ MORE