Title :
Cover structure optimization study on open-pit to underground mining
Author :
Deqing Gan ; Yabin Zhang ; Ming Zhu
Author_Institution :
Coll. of Traffic & Survey, Hebei United Univ., Tangshan, China
Abstract :
Combining actual situation of Open-pit to underground mining in Xingshan Iron Mine, the main mining technical and economic indicators of the different thickness and composition of particle sizes were calculated by PFC numerical simulation software. The displacement and velocity of different size particles in the process of mining were researched, and the optimization cover structure is put forward which is of great significance to the improvement of the technical and economic indicators of the mine.
Keywords :
mining; numerical analysis; optimisation; particle size; production engineering computing; PFC; cover structure optimization; economic indicator; numerical simulation software; open pit; particle size; technical indicator; underground mining; Data mining; Economic indicators; Educational institutions; Mobile communication; Numerical models; Numerical simulation; Rocks; cover layer; mining; numerical simulation; open-pit to underground;
Conference_Titel :
Instrumentation & Measurement, Sensor Network and Automation (IMSNA), 2012 International Symposium on
Conference_Location :
Sanya
Print_ISBN :
978-1-4673-2465-6
DOI :
10.1109/MSNA.2012.6324642
