Title Seismic Performance Evaluation of Mass Timber Frames Reinforced with Wooden Shear Walls
Authors 오근영(Oh, Keunyeong) ; 박금성(Park, Keum-Sung) ; 이상섭(Lee, Sang-Sup)
DOI https://doi.org/10.5659/JAIK.2024.40.7.231
Page pp.231-238
ISSN 2733-6247
Keywords Mass timber frame; Wood shear wall; Cross-laminated timber; Structural insulated panel; Seismic performance evaluation
Abstract This study evaluated the seismic performance of mass timber frames reinforced with wooden shear walls to establish a structural design method for mid-to-high-rise wood buildings. The timber frames were reinforced with either SIP or CLT shear walls. The experiments showed that the specimen with SIP shear walls failed in the shear walls without failure of the steel connectors. The specimen with CLT shear walls exhibited higher structural performance but had a lower ductility ratio due to the failure of the steel connectors. The results suggest that future studies should focus on securing the stiffness of the steel connectors between the CLT shear walls and the frame.