earticle

영어

The main material of wooden structures is wood, can be obtained easily in nature and higher strength per unit weight as well as eco-friendly and process of the manufacture has been superb. A weak point is Knots, while, cross grain, vermin by insects, fire and strength degradation due to fatigue and corrosion by deterioration. especially the deterioration of the wooden structure must be accompanied by appropriate conservation measures, because it is most the cultural assets. Conservation of wooden structure as possible, reuse the original repair itself, the consideration of the cultural value of attending to the basic principle is to maintain a archetype. Accordingly, the physical and chemical combined methods using a synthetic resins is emerging. A study on conservation methods using synthetic resins is only a short time. So former studies was the aspect of pure science to conserve, it is not that improvement of capacity using synthetic resins in wooden structures.
Therefore, this study will confirm the possibility of usability in practice and an effect of reinforcement in compressive element possessed rectangular section. The results of the experiment, the compressive element with rectangular section rather than the direction of radiation in the direction of tangent reinforcement is more effective and less ratio of reinforcement is more effective. It is also effective on the total length of the element and adequate reinforcement is more efficient than new element.