TY - JOUR A1 - Maderebner, R. A1 - Gerhaher, U. A1 - Flach, M. A1 - Hirschmüller, Sebastian T1 - Load carrying capacity of screwed CLT wall-ceiling joints with and without elastic supports JF - BAUINGENIEUR N2 - Due to the application of elastic interlayers for acoustic decoupling, wood screws to connect timber elements are stressed beneath axial and shear loads additionally by a bending moment. The equations to calculate the load carrying capacity of wood-wood-connections according to the Eurocode 5, lose their validity in case of application of interlayers with low shear resistance. Furthermore, the increasing flexibilities of the joints should be considered for a realistic static modelling. Aim of the present work is to analyze the mechanical load bearing characteristics of wall-ceiling-connections of cross laminated timber with and without elastic interlayers. On the basis of experiments as well as analytical approaches, the load-deformation-behavior is discussed and contrasted to the current standards. KW - Timber Y1 - 2017 VL - 92 SP - 495 EP - 502 ER -