我国煤炭采出率标准研究  

Research on Standard of Coal Mining Ratio in China

作　　者：任传鹏[1,2] 丁日佳[1] 李上[1] 

机构地区：[1]中国矿业大学(北京)管理学院,北京100083 [2]山东经济学院工商管理学院,山东济南250017

出　　处：《煤矿开采》2010年第3期111-114,共4页Coal Mining Technology

基　　金：国家"十一五"支撑计划(2006BAK04A03)

摘　　要：我国煤炭采出率现行标准,仅规定了采区采出率要求,且其分类比较简单,缺乏指导性。分析了地质勘探与矿井设计阶段、采区准备阶段及煤炭开采阶段的煤炭损失,根据分析将影响煤炭采出率的因素分为3类:煤层赋存及地质条件因素、采煤方法因素及管理因素。以煤层赋存及地质条件因素为依据,建立了更为详细的煤炭采出率标准。Coal mining ratio of current standard in China only stipulates mining ratio of mining field and its classification is too simple to instruct practice.This paper analyzed coal loss in geological exploration and mine design phrase,mining preparation phrase and mining phrase.Thus,factors influencing coal mining ratio might be classified into 3 classes：coal occurrence and geological condition,coal mining method and management factor.It set up a more detailed coal mining ratio standard on the basis of coal seam occurrence and geological conditions.

关 键 词：煤炭采出率 影响因素 地质条件 回采工艺 管理制度 

分 类 号：TD822[矿业工程—煤矿开采]