This paper discusses the potential for use of multistory timber frames when subjected to earthquake and wind loadings. With the advent of new technologies and materials, such as laminating and composite-fiber reinforcement, the performance of tall spatial timber frames can be significantly enhanced. Two issues are a concern when designing tall timber frames: flexibility that translates into relatively large drifts and nonlinearity that represents uncertainty in estimating of fundamental periods. This article focuses on the potentials and limitations in designing tall timber frames from serviceability and safety points of view.

Keywords: laminated timber, moment-resisting frames, semi-rigid connections, dynamic behavior, seismic design, wind loads.