摘要
主要介绍被淹液压支架修理过程 ,由于顶板压力较大 ,支架损坏严重 ,再加上从地面注浆 ,支架修复难度增加 ,经认真分析 ,科学设计 ,严格管理 ,成功修复被淹液压支架 ,取得预期效果 ,挽回经济损失 。
This paper mainly introduces the course of the flooded hydraulic holders peparation.The holders are destroyed seriously because the ceiling pressure is large in addition,injecting oar from ground,which increases the difficulty of the holders peparation.By careful analysis,scientific design and exacting management,the holders have been repaired successfully.That acquires prospective effect,recovers economic loss,gains large economic efficiency and social efficiency.
出处
《煤矿机械》
北大核心
2004年第10期110-112,共3页
Coal Mine Machinery
关键词
支架
修理
技术
应用
holder
repair
technology
apply