Sökning: "Robin Almen"

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  1. 1. Investigation of cracking due to restraint forces in Swedish concrete slab frame bridges

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

    Författare :Robin Almen; [2016]
    Nyckelord :slab frame bridges; concrete cracking; crack control; restraint; restraint forces; finite element; Technology and Engineering;

    Sammanfattning : When concrete slab frame bridges are designed with modern linear 3D FE-models large tensile restraint forces will arise in the transversal direction of the bridge from the temperature and shrinkage loads. These restraint forces are much larger than those that are accounted for in the older 2D models. LÄS MER