Three R/C column specimens with CLT wing walls were constructed in 2/3-scale and tested under cyclic loading simulating earthquake motions. CLT wing walls were fixed to R/C column with joint metals and epoxy resin. Test specimens showed higher lateral load carrying capacity and ductility despite failure modes of CLT wing walls. Joint metals and loading method had influence on axial strain distribution of CLT wing wall. For the test specimens with joint metals, estimated shear force on the vertical joint surface exceeded shear standard strength of CLT.
