Hendrikse Hayo, Hammer Tim C, van den Berg Marnix, Willems Tom, Owen Cody C, van Beek Kees, Ebben Nick J J, Puolakka Otto, Polojärvi Arttu
Faculty of Civil Engineering and Geosciences, Department of Hydraulic Engineering, Delft University of Technology, Delft 2628 CN, the Netherlands.
Siemens Gamesa Renewable Energy, The Hague, the Netherlands.
Data Brief. 2022 Jan 28;41:107877. doi: 10.1016/j.dib.2022.107877. eCollection 2022 Apr.
Basin tests were performed at the Aalto Ice Tank to gather data on ice-structure action and interaction from ice failing against a vertically sided cylindrical pile. The tests were performed with a real-time hybrid test setup, which combined physical and numerical components to simulate a range of test structures in real-time. The dataset includes results from tests with offshore wind turbine structures, structural models representing a series of single- and multi-degree-of-freedom oscillators, and scaled dynamic models of the Norströmsgrund lighthouse and the Molikpaq caisson structure. In addition, forced vibration tests and rigid structure tests were performed. Ice loads and structural response were measured with accelerometers, displacement sensors, potentiometers, strain gauges and load cells and the ice-structure interaction process was filmed from three different camera angles. The resulting raw data have been categorized and stored as unfiltered time series. A total of 259 different tests are included in the dataset. The model ice formation procedure and the test temperature were aimed at creating model ice that mimics the material behavior of full-scale saline ice during crushing failure, with a specific focus on the transition from brittle to ductile behavior. The data can be used for validation of models for dynamic ice-structure interaction. The offshore wind turbine data can be used to study the effect of wind loading on the interaction with ice and the effect of the specific dynamic properties of wind turbine structures with monopile foundations on the ice-structure interaction process. The forced-oscillation data can be used to quantify the time and speed dependant aspects of ice loading. The Norströmsgrund lighthouse and the Molikpaq data can be used as a reference comparison to full-scale data on ice loads.
在阿尔托冰槽进行了水槽试验,以收集关于冰块撞击垂直边圆柱桩时冰与结构的作用及相互作用的数据。试验采用实时混合试验装置进行,该装置结合了物理和数值组件,以实时模拟一系列试验结构。数据集包括海上风力涡轮机结构试验结果、代表一系列单自由度和多自由度振荡器的结构模型,以及诺斯特罗姆格伦灯塔和莫利克帕克沉箱结构的缩尺动态模型。此外,还进行了强迫振动试验和刚性结构试验。利用加速度计、位移传感器、电位计、应变片和测力计测量冰荷载和结构响应,并从三个不同的摄像机角度拍摄冰与结构的相互作用过程。所得原始数据已分类并存储为未过滤的时间序列。数据集中总共包括259个不同的试验。模型冰的形成过程和试验温度旨在制造出在破碎破坏时模拟全尺寸海冰材料行为的模型冰,特别关注从脆性到延性的转变。这些数据可用于验证动态冰与结构相互作用的模型。海上风力涡轮机数据可用于研究风荷载对与冰相互作用的影响,以及具有单桩基础的风力涡轮机结构的特定动态特性对冰与结构相互作用过程的影响。强迫振动数据可用于量化冰荷载的时间和速度相关方面。诺斯特罗姆格伦灯塔和莫利克帕克的数据可作为与全尺寸冰荷载数据的参考比较。