摘要
本文在充分探讨综放面矿压显现及综放支架受力状态的基础上 ,就东滩煤矿的生产实践对综放面液压支架的选用进行了系统的总结 。
Based upon a comprehensive analysis of the ground behavior and its distribution on the powered supports for top-coal caving working face,a systematic summary is deduced from the practice and experience in the type selection of the powered supports at Dongtan coal mine. Suggestions are also offered for further improvements in the development and fabrication of the powered supports for top-coal caving working face
出处
《矿山压力与顶板管理》
2000年第4期21-23,共3页
Ground Pressure and Strata Control
