Measurement of fracture development evolution of coal samples under acid-alkaline by three-dimensional reconstruction and AE time-frequency characteristic analysis
Changhao Shan, Qiangling Yao, Shenggen Cao, Hongxin Xie, Qiang Xu, Chuangkai Zheng, Xiaoyu Chen
Topics & Concepts
CoalKaoliniteCoal miningFracture (geology)Alkali metalMineralogyDegree (music)GeologyMaterials scienceGeotechnical engineeringEnvironmental scienceSoil scienceMining engineeringChemistryAcousticsOrganic chemistryPhysicsGeoscience and Mining TechnologyRock Mechanics and ModelingCoal Properties and Utilization