DPM simulation in an underground entry: Comparison between particle and species models

来源 :矿业科学技术学报:英文版 | 被引量 : 0次 | 上传用户:runnerups
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The diesel particulate matter(DPM) emission from diesel powered equipment in underground mines can cause health hazards including cancer to the miners. The understanding of the DPM propagation pattern under realistic mining condition is required for selec
其他文献
There are two states for the coal-mass on the goaf-side which is in stress equilibrium: the state of limit equilibrium(the bearing stress in the coal-mass equal
The paper aims to identify a reasonable method for mining ultra-thick coal seams in an end-slope in surface mine. With a case study of Heidaigou surface coal mi
In order to investigate the physical and mechanical properties of sandstone containing fissures after exposure to high temperatures,fissures with different angl
To gain an understanding of gas occurrence, distribution is the fundamental basis for preventing gas disasters. Presently, how tectonic structures control gas o
Transportation accounts for 80% of open-cut coal mine carbon emissions.With regard to the energy consumption and carbon emissions of transportation within an op
随着我国电力工程建设的快速发展,企业生产已离不开电气设备的支持,电气设备使用更加广泛。在电气设备使用过程中,由于人为、技术、管理制度等多种因素影响,使电气设备的管理
Mining induced pressures are strong and overburden failure areas are large in top coal caving longwall mining, which constrains high production and safety minin
Photogrammetry,as a tool for monitoring underground mine deformation,is an alternative to traditional point measurement devices,and may be capable of accurate m
In order to obtain accurate probability integration method (PIM) parameters for surface movement of multi-panel mining, a genetic algorithm (GA) was used to opt
Based on the compaction characteristic test and the nonlinear compaction deformation characteristics of backfill material, this paper applies the theory of nonl
期刊