Elastic wave propagation signals in concrete cube (experimental and calculated using discrete element method)
收藏DataCite Commons2024-10-17 更新2025-04-16 收录
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https://mostwiedzy.pl/en/open-research-data/elastic-wave-propagation-signals-in-concrete-cube-experimental-and-calculated-using-discrete-element-method,10150941161016237-0
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资源简介：
The DataSet contains the results of the elastic wave propagation. Both experimental and numerical signals were obtained for the concrete cube with dimensions of 50 × 50 × 50 mm3. The specimen was made of concrete with called mortar concrete. The ingredients of the concrete mix were as follows: CEM I 42.5R (500 kg/m3), sand 0 – 2 (1500 kg/m3) and water (250 kg/m3). Numerical signals were obtained by means of discrete element method (DEM) calculations. Experimental signals were registered using piezoelectric plate transducers. One of the transducers acted as an actuator (A), while the others (B – G) acted as sensors. The location of the actuator and sensors is shown in the figure below. The wave packet induced by the actuator was a five-cycle sine function modulated with a Hann window, with a n frequency of 100 kHz, 300 kHz and 500 kHz.
提供机构：
Gdańsk University of Technology
创建时间：
2024-10-15
