ZF9000/23/50型综采综放两用液压支架研制及应用  

Research and application of ZF9000/23/50 type hydraulic support technology for large mining height and caving coal

作　　者：张严敬 刘西斌 梁开东 Zhang Yan-jing Liu Xi-bin Liang Kai-dong(Shandong energy heavy equipment group Lunan Equipment Manufacturing Co., Ltd., Shandong Zaozhuang 27752)

机构地区：[1]山东能源重装集团鲁南装备制造有限公司,山东枣庄277524

出　　处：《山东煤炭科技》2017年第9期55-57,共3页Shandong Coal Science and Technology

摘　　要：根据田陈煤矿3下采区煤层厚薄差异大,埋藏深度深的地质条件,研发ZF9000放顶煤和一次采全高两用支架,研究了相应的开采工艺和顶板控制措施,提高煤炭回收率,对我国煤炭工业的持续、稳定发展都有重大意义。According to the geological conditions the thickness difference and the buried depth of 3 coal seam in Tian Chen coal mine, develop ZF9000 dual-purpose bracket of caving and full-seam mining, and study the corresponding mining and roof control measures, improve the coal recovery rate, which have a great significance to the sustained and stable development of China＇s coal industry.

关 键 词：综采 放顶煤 两用 支架 

分 类 号：TD355.4[矿业工程—矿井建设]