摘要
在王庄煤矿 4 3 2 6工作面实测的基础上 ,建立了双输送机超长综放工作面设备能力配套的基本原则和计算方法 .采用全套国产化大功率、大运量、高强度、高可靠性综放设备完全能实现超长综放工作面高产高效生产 .超长综放工作面设备合理匹配的关键是前后输送机能力的匹配 ,而影响其能力匹配的主要因素是采放高度比 .
Based on the measurement data in site of the 4326 working face of Wangzhuang Coal Mine, the basic principle and calculation methods of equipments capacity matching are established in fully mechanized top coal caving in super length wall face. According to the analysis, high production and high productivity of fully mechanized top coal caving in super length wall face can be realized by using home equipment of great installed power, great carrying capacity, high strength and high reliability. The key of equipment matching is the capacity matching of the front and the rear scraper conveyor. The main factor influencing its capacity matching is the ratio of mining height to caving height.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2000年第2期141-144,共4页
Journal of China Coal Society
基金
国家自然科学基金!重点资助项目 ( 5973 4 0 90 )
关键词
超长综放工作面
设备配套
采放高度比
采煤
super length fully mechanized top coal caving
equipment matching
ratio of mining height to caving height
