The purpose of this series studies is to propose an assurance design method connection in wooden wall structure calculated on allowable stress and verify its validity. In paper, tensile, bending combined load tests for the were conducted focusing transition uplifting condition, tensile acting each fastener so on. From test result, point deformation that column vanishes fastener’s could be appro...

A design of peel-speed sensitive flexible fastener was proposed based on a novel modified polyurethane. Taking the microtrichia head-arrester system lestes barbarous as bionic prototype, structure micro protuberance designed self-mating type with hemispherical caps. Considering nonlinearities contact behavior and material property, micromechanical model typical interlocking element is establish...