采矿工程  

出　　处：《中国学术期刊文摘》2007年第10期82-84,共3页Chinese Science Abstracts(Chinese Edition)

摘　　要：大洋多金属结核1km海上开采实验系统扬矿管水平液动力分析和计算,综放采场围岩支承压力分布及动力灾害的层厚效应,大倾角采场“顶板-支护-底板”系统动力学方程求解及其工作阻力的确定,深部岩巷在动力扰动下的破坏机理分析,厚松散层薄基岩条带法开采采留尺度研究……Analysis and calculation of the hydrodynamic force of lifting pipes in a 1-km pilot-scale mining system of polymetallic nodules,Surrounding rock abutment pressure distribution and thickness effect of dynamic catastrophic in fully mechanized sublevel mining stope,Keys to dynamic equations of system R-S- F and determination on working resistance of face support in steeply dipping seam,Mechanism analysis on failure of deep rock laneway under dynamic disturbance,Study on strip mining size under thick alluvium and thin bedrock……

关 键 词：采矿工程 大洋多金属结核 支承压力分布 破坏机理分析 采场围岩 系统动力学 条带法开采 动力分析 

分 类 号：TD863[矿业工程—金属矿开采]