Shaking Table Experiment Dataset on Different Water Level Cases of Multiple Tuned Liquid Damper

This paper provided dataset and information of shaking table test of 2 story steel structure model (80x80x60 cm) attached with 4 water tanks (30x30x30 cm) at the top of it acting as a passive tuned liquid damper. Tuned liquid damper is a container filled with water. Water sloshing inside the container during excitation is the principle of reducing the structure vibration. There were 4 cases of water level considered (empty water tanks, ¼-filled water tanks, half-filled water tanks and ¾-filled water tanks). The structure response such as displacement and acceleration were observed and recorded. The data collected from this shaking table test will be used for validation of numerical analysis that will expend the simulation process to find whether the position of water tanks as passive tuned liquid damper will affect the structure response other than water level.

本论文提供了二层钢结构模型（尺寸80×80×60厘米）的振动台试验数据集与相关试验信息。该模型顶部安装4个尺寸为30×30×30厘米的水箱，作为被动调谐液体阻尼器（Passive Tuned Liquid Damper）使用。调谐液体阻尼器为充水容器，激励作用下容器内水体晃动的原理可实现结构振动的衰减。本次试验共设置4种水位工况：空水箱、1/4充水水箱、1/2充水水箱以及3/4充水水箱。研究人员观测并记录了结构的位移、加速度等响应数据。本次振动台试验采集的数据将用于数值分析的验证，后续将拓展仿真流程，以探究除水位外，作为被动调谐液体阻尼器的水箱安装位置是否会对结构响应产生影响。