Waveforms before and after propagating through an artificial humid filled joint

This data was acquired by electronizing the published data (Wu W, Zhao J (2014) Effect of Water Content on P-Wave Attenuation Across a Rock Fracture Filled with Granular Materials. Rock Mechanics and Rock Engineering 48:867-871). The data is related to the incident wave and transmitted waves through an artificial single joint filled with humid quartz sand. The infill had a thickness of 2 mm and a water content of 15%. The frequency of the incident stress wave was about 2 kHz, and the amplitude was about 120 microstrain. The incident and transmitted waveforms were nomorlized. The first column is the time, the second column is the incident wave, the third column is the transmitted wave.

本数据集由已发表文献（Wu W、Zhao J，2014年，颗粒充填岩石裂隙中P波（P-wave）衰减的含水率影响效应. 《岩石力学与岩石工程（Rock Mechanics and Rock Engineering）》，48卷：867-871）的公开数据经电子化处理后获得。该数据集聚焦于人工单裂隙充填湿态石英砂时的入射应力波与透射波相关数据。充填物厚度为2毫米，含水率为15%。入射应力波的频率约为2千赫兹，振幅约为120微应变（microstrain）。入射波形与透射波形均经过归一化（normalized）处理。数据集各列含义如下：第一列为时间数据，第二列为入射波数据，第三列为透射波数据。