overburden mining 中文意思是什麼

overburden mining 解釋
剝離工作
  • overburden : vt 裝載過多,使負擔過度,使過勞;壓垂。 trees overburdened with fruit 果子結得過多的樹。n 1 過重...
  • mining : n 1 采礦,采礦業,礦業。2 敷設地雷[水雷]。adj 開礦的,采礦的。 a mining engineer 采礦工程師。 min...
  1. Preliminary study of overburden breakdown law with full mechanised top coal caving mining under thick and hard gneiss

    硬厚片麻巖下綜放採煤覆巖破壞規律初探
  2. It is shown how control of the melting of the coating on aluminum particles in a mining explosive helps control the split of the total energy released into shock energy, that supports the detonating shock wave and heave energy, that heaves the overburden off the ore body

    並在此基礎上,對含鋁礦用硝胺乳化炸藥中的鋁粉反應過程進行了理論分析,認為鋁粉的吸熱和放熱反應過程對總能量分配為沖擊波能(用於支持爆轟波以及破壞巖層)以及拋擲能(用於拋擲)的比例影響明顯。
  3. Application of surface subsidence reduction obtained through grouting the separated beds in overburden in railroad - protected coal pillar mining

    覆巖離層注漿充填保護地面高壓線路試驗研究
  4. Elementary analysis on breaking feature of overburden rock during mining under special nappe structure

    特殊推覆體下開采覆巖破壞特性淺析
  5. Bed - separation volume algorithm based on numerical computation of mining overburden rockmass

    基於數值計算的覆巖移動離層量計算方法
  6. In order to systematically summarize research outcome of mining under buildings and further accelerate its development, by consulting a large number of literature and making synthetic analysis, this paper presents an overall summary of the latest research outcome of mining under buildings from the following three aspects : protecting measures of mining under ground, of buildings on the surface, and grouting of overburden, and analyzes the current research state of coordinating action of ground, foundation and structure of buildings in mining area

    摘要為了系統歸納建築物下採煤的研究成果、進一步促進建築物下採煤學科的發展,採用查閱大量文獻資料和綜合分析的方法,對目前建築物下採煤在井下采礦措施、地面建築物保護措施、覆巖離層注漿等三個方面的研究發展現狀進行了全面的總結,並對采動區建築物地基、基礎與結構協同問題在理論研究和現場實測方面的研究現狀進行了分析。
  7. Numerical simulation of failure process of overburden rock strata caused by mining excavation

    采動影響下覆巖垮落過程的數值模擬
  8. Mining practice on fully mechanized coal mining face in island under dumping overburden

    推覆體下孤島綜采工作面開採的實踐
  9. Based on its special geological and mining conditions of qidong colliery, the cause of water bursting of loose aquifer in the 4th lineage in 7 ( subscript 1 ) 14 full - mechanized mining face of the first mining area was analyzed and technology method of preventing the 4th loose aquifer was discussed according to the occurrence characteristics of loose aquifer and damage characteristics of overburden rock in 7 ( subscript 1 ) coal seam

    摘要根據祁東煤礦特殊的地質采礦條件,結合鬆散含水層賦存特徵及7 (下標1 )煤層覆巖破壞特點,分析了一采區7 (下標1 ) 14綜采工作面第四系鬆散含水層出水的原因,探討了防治四含水的技術途徑。
  10. Investigations of the raw material in hardcoal - mining ; macroscopic classification and description of overburden rock

    煤礦原料勘探.覆層巖石的宏觀描述和分類
  11. The experimental research of numerical simulation for the depth mining ' s effect on the law of movement and failure of overburden rock seam

    采動對巖層移動破壞規律的數值模擬試驗研究
  12. Research on similarity simulation experiment of development law of mining - induced overburden stress

    采動覆巖應力發展規律的相似模擬實驗研究
  13. 3d fem analysis on ground surface deformation caused by mining under thick rock overburden

    厚覆蓋巖層下采礦引起地表變形的三維有限元分析
  14. Study of surface movement character caused by mining under very thick loose overburden

    巨厚鬆散層下開采地表移動特徵研究
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