国産材を使った新しい木造建築の開発(木構造と鉄骨構造のファスナーの開発)

Abstract

Now, wood is used mainly as building materials for residences. For this reason, even if it studies the wood use expansion for residences, it is hard to become atrue use expansion. A wood structure must be expanded as an alternative structure of reinforced concrete structure and steel frame structure. The wood structure is suitable for the beam-column structure. Also historically, it has developed as a beam-column structure. Reinforced concrete structure is hard to be called true beam-column structure. For this reason, it is advantageous to use it as an alternative structure of the steel frame structure where it has developed as the same beam-column structure. Wood is inflammable material. So, as structure material of a high-rise building, various devices are needed. The steel frame structure of this point is also the same. A factory and a warehouse are raised as a steel frame structure without fire-resistant covering. Both structure has no frre-resistant covering in a low layer. This research sets it as the target to perform technical development of a possibility of using a wood structure as an alternative structure of steel frame structure.