鋼板及び炭素繊維シートを用いた木質ハイブリッド梁の剛性・耐力評価

概要

論文の詳細を見る
The purpose of this paper is to evaluate stiffness and strength of hybrid timber beams reinforced with steel plates and carbon fiber sheets. Steel-reinforced beams are attached by lag screw. And carbon-fiber-reinforced beams are attached by resorcinol resin. Parameters of bending test iarethe span of specimen, the pitch and the number of line of lag screw, and the thickness of carbon fiber sheet. Stiffness and strength of hybrid timber beams are evaluated by slip stiffness between glue-laminated beam and reinforced material. Stiffness and strength of steel-reinforced beam is evaluated by slip stiffness of lag screw, and these of carbon-fiber-reinforced beam is evaluated under assumption that slip stiffness between glue-laminated beam and carbon fiber sheet is infinity.
社団法人日本建築学会の論文
2007-11-30