综采放顶煤是厚煤层煤炭开采技术之一。其实质就是在厚煤层中,沿煤层(或分段)底部布置一个采高2-3米的长壁工作面。
... under grazing 轻度放牧 special-thick coal seam 综采放顶煤 controlling field 控制场 ...
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轻型综采放顶煤 light supported fully mechanized caving
The paper is on the basis of big thickness, high ductility, bad cavibility of second coal seam in Lingwu mining district, and the fully mechanized top coal caving method is hard to broaden.
本论文选题针对灵武矿区二号煤层厚度大、高韧性、冒放性差,综采放顶煤开采工艺难以推广的技术难题展开研究。
参考来源 - 高韧性特厚煤层综放开采顶煤冒放性及控制研究·2,447,543篇论文数据,部分数据来源于NoteExpress
分析了确定综采放顶煤开采工艺易发火地区及发火原因。
The easy ignition area in compound mining caving coal process and reason are analyzed and determined.
综采放顶煤技术已成为厚煤层开采的高产高效采煤技术。
Fully mechanized caving mining has became mining technology of high output and efficiency in thick coal seam mining.
具突出危险性的厚煤层采用综采放顶煤开采法对消突是有积极作用的。
Finally, the paper considers that the fully mechanized coal caving mining is helpful to control outburst hazard.
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