A series of shaking table tests were performed to investigate the seismic behavior of the pre-fabricated steel frame structure infilled with autoclaved aerated concrete (AAC) external wall panels. The reliability of a new type of joint connections adopted in the structure between the steel frame and the wall panels was particularly validated during the test. Dynamic tests were carried out on a two-story full-scaled steel frame, considering seismic loading of three earthquake waves with different imposed peak accelerations in the range of 70[Formula: see text]cm/s2 to 400[Formula: see text]cm/s2. The experimental analyses encompassed cracking patterns, failure mechanisms, dynamic property and seismic response of the structure. The results show that the structural components, including the joint connections between the steel frame and the walls, behaved well even under the rare earthquake at 8∘. The structural stiffness of the steel frame infilled with wall panels was increased by 56%, compared with the steel frame infilled without wall panels. The damping ratio of the undamaged steel frame installed with wall panels was 7.25%.

中文翻译：

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AAC墙板填充预制钢框架及其连接处的抗震性能：全尺寸振动台试验

进行了一系列振动台试验，以研究填充蒸压加气混凝土 (AAC) 外墙板的预制钢框架结构的抗震性能。试验中特别验证了钢架与墙板结构采用的新型接头连接方式的可靠性。在一个两层全尺寸钢框架上进行了动力试验，考虑了三种地震波的地震载荷，不同的施加峰值加速度在 70[公式：见文本]cm/s 范围内2至400[公式：见正文]cm/s2. 实验分析包括结构的开裂模式、失效机制、动力特性和地震响应。结果表明，即使在 8∘. 与不填充墙板的钢框架相比，填充墙板的钢框架的结构刚度提高了56%。安装墙板的未损坏钢框架的阻尼率为7.25%。