1. Université Européenne de Bretagne, Laboratoire de Génie Civil et Génie Mécanique (LGCGM), INSA de Rennes, 20, Avenue des Buttes de Coësmes, 35043 Rennes cedex, France (corresponding author).
2. Luleå Univ. of Technology, Dept. of Civil, Mining and Environmental Engineering, Div. of Structural Engineering—Timber Structures; and Umeå Univ., Faculty of Science and Technology, Dept. of TFE—Building Engineering, Sweden.