Numerická analýza rámové konstrukce z materiálů na bázi dřeva se zaměřením na tuhost přípojů

Abstract

The aim of this Master’s Thesis is design and assessment of a timber portal frame structure with focus on connection rigidity. Firstly, the types of portal frame connection and it’s theoretical ultimate and serviceability limit states were described. Then, the dependence of internal forces and deflection on connection rigidity was investigate. After design and assessment of elements and joints of the structure, the selected portal frame connection was subjected to analytical and numerical calculation. Nonlinear 3D numerical models were created and then compared with analytical solution. Also, the rotational stiffness of the connection was obtained from 3D numerical models.