报告题目：Research on Development of Hybrid Structures in Japan: Seismic Performance of Hybrid CLT & RC Structures

报告人：权淳日 副教授

报告时间：2025年11月23日 9:00-12:00

报告地点：三教D423会议室

报告人简介：

权淳日，博士，曾先后担任东京大学生产技术研究所博士研究员，中国建筑科学研究院有限公司中国建筑技术集团有限公司工业化建筑技术研究所副所长、结构研究室主任。现任大阪工业大学（日本）副教授、国际交流委员会委员。主要从事结构抗震、工业化建筑技术及既有建筑改造相关教育、研究、工程实践、标准规范编制等工作。参加“研究预制预应力装配式结构体系设计技术”等多项国家及部委下达的科研课题；参编《轻钢骨架轻混凝土隔墙技术规程》等多项团体标准；发表建筑结构学报、日本建筑学会等国内外SCI、EI、核心期刊及学术会议论文100余篇。获得日本混凝土工学会论文奖励奖3项，国际学术会议优秀青年学者奖1项。

报告简介：

In recent years, the use of Cross Laminated Timber (CLT) walls in combination with Reinforced Concrete (RC) frame has gained attention due to their environmental benefits and structural robustness. In this research, the CLT walls are used as infill inside RC frames, providing additional stiffness and strength, making it similar to RC shear walls with boundary columns. However, the seismic performance of such hybrid structures is not yet well understood. Therefore, this research focused on the seismic performance evaluation of such hybrid structures, and a static cyclic loading test on the 1/3 scaled specimen of RC frame with CLT wall was carried out. The experimental results such as the failure behaviors and hysteretic characteristics was reported. Additionally, the principal strain distribution of CLT wall was analyzed based on strain gauges and Digital Image Correlation (DIC) to evaluate failure mechanism and equivalent compression strut of CLT wall.