Study on Engineering Wood Encased Concrete-Steel Composite Structural Systems Part Ⅰ:Effect of Shear Studs on Behavior of EWECS Columns

摘要

Based on this study, the following conclusions can be drawn: 1. EWECS columns had excellent structural performance without severe damage, even at large story drift angle, R of 0.04 rad. 2. The presence of shear studs on EWECS columns improved ductilty of the column and reduced damage of woody shell. 3. With shear studs, the woody shell contributed to flexural capacity until large story drift angle, R of 0.067 rad., although cracks appeared on the column faces after R of 0.04 rad.