20.500.12556/RUL-121000 Modelling in-plane dynamic response of a fastening system for horizontal concrete facade panels in RC precast buildings The paper presents experimental and analytical studies of the dynamic in-plane response of typical fastening systems for horizontal cladding panels in RC precast industrial buildings in Central Europe. The system consists of two main parts: a pair of top bolted connections, which provide the horizontal stability of the panel, and a pair of bottom cantilever connections, which support the weight of the panel. A typical response mechanism of the fastening system consists of three distinct stages: sliding with limited friction, contact with the panel causing an increase in the connection stiffness, and failure. It has been found that the capacity of the complete system is limited by the displacement capacity of the top connections, which are the most critical components. Therefore, it is better to express the capacity of the entire system in terms of displacements. Appropriate numerical models for the complete fastening system have been proposed and validated by the results of the presented experiments. The top and bottom connections were analysed separately and showed physically different response behaviours. The typical Coulomb friction model was used to describe the friction in the top connection, whereas the viscous friction model better simulated variable friction in the bottom connection. The contacts that occur when the gap for sliding of panels closes were simulated by an abrupt increase of the stiffness of the connection. civil engineering engineering structures precast buildings horizontal cladding panels connections dynamic tests response mechanism numerical modelling gradbeništvo gradbene konstrukcije montažne hale vodoravni fasadni paneli stiki dinamični testi mehanizem odziva numerično modeliranje true false true Angleški jezik Slovenski jezik Članek v reviji 2020-09-28 14:32:38 2020-09-28 14:32:40 2022-09-01 04:01:05 0000-00-00 00:00:00 2020 0 0 12 str. art. 111210 Vol. 224 Dec. 2020 0000-00-00 Zaloznikova Objavljeno apc 0000-00-00 0000-00-00 0000-00-00 624.07 0141-0296 10.1016/j.engstruct.2020.111210 25888003 7750666 1-s2.0-S0141029620338116-main.pdf 1-s2.0-S0141029620338116-main.pdf 1 D90FB3AECB6EDA75B6B643538E62B587 3daa7c903fbfbf3592fd6cd25bdca59dac5fb8154031aafa6c1215a634e7b985 ff6bb0e2-08ec-11ed-8aca-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=158809 https://www.sciencedirect.com/science/article/pii/S0141029620338116 0 bae83a99-08ec-11ed-8aca-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=158808 Fakulteta za gradbeništvo in geodezijo 0 0 0