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.本研究提供了两层钢结构模型（尺寸为80×80×60 cm）的振动台试验数据集与相关试验信息。该模型顶部加装4个尺寸为30×30×30 cm的水箱，用作被动调谐液体阻尼器（passive tuned liquid damper）。被动调谐液体阻尼器为充水容器，其减振原理为：在外界激励作用下，容器内部水体发生晃动，以此衰减结构振动。本次试验共设置4种水箱水位工况，分别为空箱、1/4充水、1/2充水及3/4充水。试验过程中观测并记录了结构的位移、加速度等动力响应数据。本次振动台试验采集的数据集将用于数值分析验证，后续将拓展仿真分析流程，以探究除水箱水位外，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。