紫外線硬化型FRPによる既存木造住宅の筋かい軸組要素の耐震補強: 既存木造住宅の耐震補強工法の開発（その1）

摘要

紫外線硬化型FRPによる既存木造住宅の耐震補強工法を開発する目的で，以下の実験を実施した。rn1．FRp素材引張試験rn2．木材に対する面外接着力評価試験（直接面外引張接着試験）rn3．木材に対する面内接着力評価試験（二面せん断接着試験）rn4．木造筋かい壁補強試験体の面内せん断試験各項目に対するまとめを示す。%The purpose of this study is to develop the new seismic strengthening method of existing wooden houses. In this study, the fiber reinforced plastics (FRP) are used as the reinforcement material. This FRP hardens by irradiating the ultraviolet ray. In this study, we develop a good workability seismic strengthening method for existing wooden houses by using this FRP sheet. As a result, we were able to develop the new reinforcement design for the braced frame structural wall of the element ultimate strength (the wall ultimate strength factor) as over 4.0(kN/m) which was target value in this study.