复杂地质条件轻放面液压支架选型及适应性分析  

Selection and Adaptability Analysis of Light Top-coal Caving Support Under Complex Geological Conditions

作　　者：王富林[1] 齐利伟[1] 

机构地区：[1]河南理工大学能源科学与工程学院,河南焦作454003

出　　处：《煤炭技术》2012年第1期17-18,共2页Coal Technology

摘　　要：液压支架是轻放开采中的主要设备之一,合理可靠的架型决定轻放面的安全高效生产。结合某矿高瓦斯较薄厚煤层的赋存特点,在对煤层顶底板分类的基础上,经过理论计算与分析,选择了适合该条件的轻放液压支架架型。Light top-coal caving hydraulic support is one of the main equipment in light top-coal caving face,the reasonable and reliable support type determined the safe and effective production of light top-coal caving face.According to the coal seam occurrence characteristics of thick and high gas in one mine,through theoretical calculation and analysis in the basis of the roof and floor classification of coal seam,the light top-coal caving support type that is suitable for the high gas and thick coal seam was selected.

关 键 词：轻放工作面 液压支架 选型 适应性分析 

分 类 号：TD355[矿业工程—矿井建设]