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Mechanical Properties of Wooden I-beams with Plantation Timber Materials in Hokkaido III.Shear creep property
wooden I-beam bending creep shear creep creep factor
2009/11/23
Shear creep property of wooden I-beams of 235 mm depth and three flange sizes with Todomatsu (Abies sachalinensis) lumber and Karamatsu (Larix kaempferi) plywood was examined by bending creep tests wi...
Effects of Delignifying Treatments on Mechano-sorptive Creep of Wood III.
bending creep adsorption and desorption anisotropy set recovery superposition
2009/3/6
In the previous papers, it became clear that the effect of delignifying on mechano-sorptive (MS) creep of radial specimens was quantitatively remarkable, but was qualitatively slight. In this paper, w...
Effects of Delignifying Treatments on Mechano-sorptive Creep of Wood II
bending creep sodium chlorite method superposition principle creep-set memory
2009/3/6
As an additional step to explain the mechanism of mechano-sorptive (MS) creep, radial specimens of hinoki (Chamaecyparis obtuse Endl.) were subjected to different levels of delignification, and the ef...
Effects of Delignifying Treatments on Mechano-sorptive Creep of Wood I.
bending creep moisture cycling superposition principle MS creep coefficient
2009/3/6
Mechano-sorptive(MS)creep of wood occurs by the interaction of mechanical stress and moisture sorption. While there are different hypotheses on mechanism of this complicated phenomenon, knowledge on t...
Improvement of Creep Resisting Performance of Kanawa-tsugi（Japanese Traditional Beam to Beam Joint）by Using the Recovery-property of Compressed Sugi Komisen
compressed wood contact stress creep relaxation of stress Kanawa-tsugi
2009/3/6
A very important problem that cannot be overlooked is the occurrence of long term relaxation on the contact stress and creep of Japanese traditional joints. This research to gain understanding and imp...
Bending Creep Property of Wood-Aluminum Hybrid Laminated Material
hybrid laminated material sugi wood aluminum alloy initial deformation creep deformation
2009/3/5
In this study, we manufactured six types of three-ply hybrid laminated materials reinforced by laminating aluminum alloy laminae on sugi wood (Japanese cedar), and investigated the influence of alumin...