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对传统木结构典型的榫卯节点木框架和砖填充墙榫卯节点木框架的低周反复抗震性能进行了对比试验。在试验基础上对比分析了两个试件的破坏模式、滞回曲线、骨架曲线、刚度退化曲线、耗能能力和应变变化。研究表明,砖填充墙榫卯节点木框架正向推时的抗侧承载力、刚度和耗能能力显著提高,反向拉时与对比木框架基本相当;对砖填充墙榫卯节点木框架进行抗震鉴定和加固时,应考虑砖填充墙的影响。
A comparative experiment was conducted on the low-cycle recurring seismic behavior of the wood frame of traditional tenon-dagon joints and the mortise-tenon joints of the mortise-tenon joints. Based on the experimental results, the damage modes, hysteresis curves, skeleton curves, stiffness degradation curves, energy dissipation capacity and strain of two specimens were compared and analyzed. The research shows that the anti-side bearing capacity, stiffness and energy dissipation capacity of the mortise-tenon joints are obviously increased when the wooden frame is pushed forward, and the wooden frame is basically the same when pulled in the reverse direction. Seismic identification and reinforcement, should consider the impact of brick infill walls.