摘要
介绍了永安东坑仔煤矿空白区地质找煤、老区复采、亚区段布置、极薄煤层树枝状采煤法等一些成功经验,为资源衰减矿井深入存量资源挖潜提供借鉴。
The practice introduced geological seeking for coal in unknown area, the repeated mining in old area, the second area arrangement, the branch mining in extremely thin coal bed and so on some success experience, which provided the model for the weaken resources mine deeply mining storage quantity resources.
出处
《煤炭技术》
CAS
2008年第11期123-125,共3页
Coal Technology