Lingzhi Xie

TL;DR: In this article, a column covering method is proposed to analyze the fractal property of the spatial distribution of acoustic emissions during the rock damage and failure process, which is consistent with the theoretical analysis.

TL;DR: In this article, the authors investigate the damage evolution and acoustic emission (AE) characteristics during failure process of anisotropic shale, the MTS 815 rock mechanics test system and the PAC AE test system were employed to perform Brazilian tests on shale samples, which revealed the effect of different layer inclination angles between the loading direction and the bedding plane.

TL;DR: In this article, a more detailed 2D numerical model was developed using a laser scanner system with a spacing grid of 0.1mm, and the results of the procedure for shear displacement simulation illustrate the distribution of the absolute velocity and pressure drop under the constant pressure gradient.

TL;DR: The latest advances in CO 2 mineralization technology involving natural minerals and industrial waste are summarized in this paper, with great emphasis on the advancement of fundamental science, economic evaluation, and engineering applications.

TL;DR: In this paper, a promising method to mineralize CO2 using earth-abundant potassium feldspar in order to effectively reduce CO2 emissions was developed, where the K-feldspar can be transformed to Ca-silicates at 800°C, which can easily mine CO2 to form stable calcium carbonate and recover soluble potassium.