摘要
通过对整个矿区支护状况的调研 ,既是搞好支护形式改革的依据 ,又是提高经济效益的基础。本文从开拓、准备、回采三个角度出发 ,通过大量现场调研、数据测试对窑街矿区的巷道支护现状进行分析 ,并提出建议。
Investigating support condition of whole mining area is the foundation of reforming mine support condition and it is the basis of achieving better economic results. Through a lot of practical surveying and a large number of data testing , this paper analysis the support condition of openings such as development workings, preparatory workings and immediate entry of Yaojie mining area. Some suggestion are presented.
出处
《矿山压力与顶板管理》
北大核心
2001年第3期37-38,共2页
Ground Pressure and Strata Control
