The structural behaviour of a pre-stressed column–beam connection as an alternative to the traditional timber joint system

Abstract: We present a new and alternative proposition for the traditional Asian timber column-and-beam connection, using the Kusabi–Nageshi (K–N) joint system. The mechanical behaviour is complex and relies on the embedment strength of the timber, pre-stress, friction, and elastic energy storage. Using a systematic comparative analysis, the advantages of the K–N joint over more traditional joints can be made clear. The comparison of the hysteresis from cyclic loaded cross-joint tests with varied pre-stress clarifies the enhanced mechanical behaviour of the K–N joint system. [Copyright &y& Elsevier]