薄煤層開采 的英文怎麼說
中文拼音 [bóméicéngkāicǎi]
薄煤層開采
英文
thin-bed mining-
Mining thin coal bed with fully automated plow
應用全自動化刨煤機開采薄煤層Double unit coal mining technology for thin seam coal mining tace with road retained for next sublevel
薄煤層沿空留巷對拉開采技術Abstract : a new type of coal cutter with special cutting plate operated by outside power has been put forward based on thin seam mining after analyzed the adaptability of coal planers and shearers. this analysis shows that this type of thin seam coal mining equipment has obvious characteristic and actual reference value for manufacturing a new kind of thin seam coal cutter
文摘:通過對刨煤機和滾筒式採煤機的適應性分析，對薄煤層的開采提出了一種新型的外設動力截盤式滾筒採煤機，研究分析表明，作為薄煤層採煤設備具有明顯的特點，對研製新型薄煤層採煤機有著實際參考價值。Dbt full automatic coal plough technology and thin seam coal mining in china
全自動化刨煤機技術和我國的薄煤層開采Abstract : on the basis of site actual measurements, the safety of the combined mining of 16 and 17 thin seams under water body in the 4th mining area of zhaopo coal mine was evaluated by means of inversion analysis and numerical modeling. some relevant mining scheme and technical measures were worked out so as to ensure smooth production
文摘:以現場實測結果為基礎，利用反演分析和數值模擬計算手段對趙坡煤礦四采區下山部分距老空區水體下極限距離的16 、 17薄煤層聯合開採的安全性進行了評價，並制定了相應的開采方案和技術措施，保證了生產的順利進行。Practice on high efficient mining technology in thin seam
較薄煤層高效開采技術的實踐Mining technology for thin coal seam in datong mining district and development direction
大同礦區薄煤層開采技術及發展方向On observation of moving and deforming of surface building under mining the thin coal seam
薄煤層開采條件下地面建築物移動變形觀測With the rapidly development of minefield and the rapidly increase of coal output, the excavation scope and depth will extremely rise, the excavation work is under the overlying by the thin rock strata, and under the thick loose bed, the population in mine field will be more and more, the relevant basic industries will also develop rapidly. the mines will discharge more water from the underground, and the production and living will also consume more water. so the original water resource balance system in the minefield will be broken, the ecological environment formed by the nature will be destroyed in some degree
隨著礦區迅速發展而煤炭產量的快速增長，既定在薄基巖厚鬆散層下的神東煤田開采范圍和深度勢必急劇增大，相應的人口也增加，與其相匹配的其它基礎工業一併迅猛發展，導致礦井外排水和生產生活用水直線猛增，這一系列生產和生活巨量用水必然會打破礦區原始的水資源平衡體系，不同程度的破壞自然形成的脆弱的生態環境。The mining technology of fully mechanized mining, usual mining, rotation, hilt and double unit face on thin coal seam of tianchen mine
田陳煤礦薄煤層綜采與對拉工作面開采技術Double - unit coal mining technology for thin seam coal mining face with road retained for next sublevel
薄煤層採煤工作面沿空留巷對拉開采技術In order to study basic roof ' s destruction movement that affects working face in horizontal section top coal caving in mining steep seams, this paper analyses tension of roof using elastic and thin board theory and concludes criterion of roof destruction based on long and narrow thin board
摘要為研究急斜煤層水平分段放頂煤開采過程中基本頂破壞活動對工作面的影響，根據急斜煤層基本頂具有傾斜狹長板的特點，運用彈性薄板理論對基本頂巖層進行了拉應力分析，得出了頂板破斷的判別準則，建立了基本頂初次破斷后形成的「鉸接結構」的力學模型。In order to study the basic roof ' s destruction movement that affects working face in horizontal section top coal caving in mining steep seams, this paper analyses tension of roof using elastic and thin board theory and obtains criterion of roof destruction based on long and narrow thin board
摘要為研究急斜煤層水平分段放頂煤開采過程中基本頂破壞活動對工作面的影響，根據急斜煤層基本頂具有傾斜狹長板的特點，運用彈性薄板理論對基本頂巖層進行了拉應力分析，得出了頂板破斷的判別準則，建立了基本頂初次破斷后形成的「鉸接結構」的力學模型。分享友人