シアリング接合を用いた杉集成材と鋼板によるハイブリッド部材の力学的挙動に関する実験研究

概要

論文の詳細を見る
Massive amount of Japanese cedar trees planted in Japan in 1950's are recently ready to be cut for usage, and various techniques utilizing such domestic cedar are required. However, for cedar timber has less stiffness and strength than Douglas fir, combination with steel to provide composite members will be one of the effective methods to expand the structural variations. Thin steel plate is sandwiched between two cedar elulams using shear-ring connectors and bolts. This study is aimed at developing this compoiste member. Axial compression tests and bending tests were conducted to determine the compression and bending characteristics. We proposed equations for estimating the strength and buckling mode, and demonstrated their prediction capability with sufficient accuracy.
社団法人日本建築学会の論文
2004-10-30