Sökning: "Raid Karoumi"

Visar resultat 11 - 15 av 43 avhandlingar innehållade orden Raid Karoumi.

  1. 11. Trafiklaster på broar : Analys av insamlade och Monte Carlo genererade fordonsdata

    Författare :Abraham Getachew; Raid Karoumi; Håkan Sundquist; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Civil engineering and architecture; Samhällsbyggnadsteknik och arkitektur;

    Sammanfattning : This thesis begins with the description of background ,aims and goals of the project. Afterwards, a brief explanation of the probability theory and some probabilistic distribution functions that are used in this work are given.Then the concept of structural reliability is explained. LÄS MER

  2. 12. Application of monitoring to dynamic characterization and damage detection in bridges

    Författare :Ignacio Gonzalez; Raid Karoumi; Eugene O'Brien; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural health monitoring; Traffic monitoring; Bridge monitoring; Bridge Weigh-In-Motion; BWIM; Damage detection; Suspension bridge bearings; Axle loads; Dynamics; Temperature effect;

    Sammanfattning : The field of bridge monitoring is one of rapid development. Advances in sensor technologies, in data communication and processing algorithms all affect the possibilities of Structural Monitoring in Bridges. LÄS MER

  3. 13. Study and Application of Modern Bridge Monitoring Techniques

    Författare :Ignacio González; Raid Karoumi; Christian Cremona; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural Health Monitoring; Traffic Monitoring; Bridge Monitoring; Bridge Weigh-In-Motion; BWIM; Damage Detection; Suspension Bridge Bearings; Axle Loads; Dynamics;

    Sammanfattning : The field of monitoring is one of rapid development. Advances in sensor technologies, in data communication paradigms and data processing algorithms all influence the possibilities of Structural Health Monitoring, damage detection, traffic monitoring and other implementations of monitoring systems. LÄS MER

  4. 14. Simplified dynamic analysis of railway bridges under high-speed trains

    Författare :Christoffer Johansson; Costin Pacoste; Raid Karoumi; Jose M Goicolea; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Dynamic; Railway bridge; High-speed train; Moving load; Multi-span beam; Probabilistic;

    Sammanfattning : The world-wide development of new high-speed rail lines has led to more stringent design requirements for railway bridges. This is mainly due to the fact that a train at high speeds can cause resonance in the bridge superstructure. LÄS MER

  5. 15. Optimal design solutions of concrete bridges considering environmental impact and investment cost

    Författare :Elisa Khouri Chalouhi; Raid Karoumi; Mario Plos; KTH; []
    Nyckelord :Structural optimization; Automated design; Beam bridges; Environmental impact; Investment cost; Byggvetenskap; Civil and Architectural Engineering;

    Sammanfattning : The most used design approach for civil engineering structures is a trial and error procedure; the designer chooses an initial configuration, tests it and changes it until all safety requirements are met with good material utilization. Such a procedure is time consuming and eventually leads to a feasible solution, while several better ones could be found. LÄS MER