煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2012年
6期
104-105
,共2页
综放开采%液压支架%特厚煤层
綜放開採%液壓支架%特厚煤層
종방개채%액압지가%특후매층
fully-mechanized mining with top-coal drawing%hydraulic support%super-thick coal seam
介绍某矿煤层地质条件、工作面开采及布置方式等情况，以及大倾角特厚煤层综放液压支架的设计、特点及使用效果。使用结果表明：该支架结构合理，支护性能良好，设备配套性好，年产400万t原煤。
介紹某礦煤層地質條件、工作麵開採及佈置方式等情況，以及大傾角特厚煤層綜放液壓支架的設計、特點及使用效果。使用結果錶明：該支架結構閤理，支護性能良好，設備配套性好，年產400萬t原煤。
개소모광매층지질조건、공작면개채급포치방식등정황，이급대경각특후매층종방액압지가적설계、특점급사용효과。사용결과표명：해지가결구합리，지호성능량호，설비배투성호，년산400만t원매。
Introduces the geological conditions, coal mining field and deployment of some coal mine, and the design, features and usage of a hydraulic support with top-coal drawing for inclined super-thick coal seam. The practical effects show that the construction and technical performance of the support is well designed. Its assembly complementarity is fine. The output of raw coal has been reached more than 4 million tons within a year.
