煤礦水采 的英文怎麼說
中文拼音 [méikuàngshuǐcǎi]
煤礦水采
英文
hydraulic coal mining-
Then, it summarizes the present situation of geophysical methods, and presents an introduction to some methods such as mine direct current method, mine transient electromagnetic method and geological radar exploration
本文簡要介紹了我國煤礦生產的發展趨勢，說明地質構造及煤層頂、底板水問題是當前煤礦深部開采中所面臨的主要地質問題。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。Mining experiment of upper coal seam under changxing karst aquifer in fengcheng mine area
豐城礦區長興灰巖巖溶水體下上煤組開采試驗The results show that distinct " bench " distribution rule takes on for the subsidence and distortion of bench - shape slope surface ; the movement range of bench - shape slope surface is smaller but its distortion is larger than those of flat surface and concentrated distortion occurs at every bench plan ; the surface horizontal distortion of bench - shape slope is still pressed in gob centre and tensioned in both sides of gob ; space - time effect should be taken into account for the stability of bench - shape slope influenced by underground mining
結果表明：露天煤礦臺階狀邊坡體的采動沉陷規律表現出很明顯的「臺階」分佈特點；臺階狀邊坡地表的移動范圍比平地地表要小，但變形卻更劇烈，且在各臺階平面處形成變形集中；臺階狀邊坡地表的水平變形仍然呈現出采空區中間受壓，兩端受拉的特點；臺階狀邊坡在地下開采擾動下的穩定性應考慮采空區的時空效應。Abstract : based on the actual state in fengshuigou coal mine, provides the technology ways of lifting coal extracion rate, which are reforming coal winning machine, reducing thickness loss, adjusting mining triangle coal, reducing area loss, reforming extraction process and extracting goaf
文摘:根據風水溝煤礦實際情況，提出了改造採煤機，減少厚度損失；調采三角煤，減少面積損失；改變回採工藝回收老塘等提高煤炭回採率的技術途徑。The prevention of roof water in no. 3 south mining area of zhedun coal mine lingi coal bureau
褚墩煤礦南三采區頂板水的防治Application of fire bulkhead and grouting in mined area
防水墻及注漿技術在煤礦采空區的應用Hydrogeological condition for coal mining of lower coal seam group in nantun coal mine
南屯煤礦下組煤開采水文地質條件Based on the geological and mining conditions and occurrence characteristics of loose aquifer of xinglongzhuang colliery, water bursting cause of 4303 full - mechanized caving mining face under loose aquifer was analyzed, the prevention measures of the 3rd aquifer and reasonable dimension of coal pillar for sand proof were discussed in this paper
摘要根據興隆莊煤礦地質采礦條件，結合鬆散含水層賦存特徵，分析了四采區4303綜放工作面第四系鬆散含水層出水的原因，探討了防治三含水的技術途徑和留設防砂煤柱的合理尺寸。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。Analysis of the surface movement induced by the 1101 hydraulic mining face in gaozhuang coal mine
高莊煤礦1101水采工作面地表移動參數分析Rock burst was easily happened at chain pillars between hydraulic mining face and drying mining face
摘要在水采工作面和旱采工作面交接的護巷煤柱處，極易發生沖擊礦壓事故。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。Fully mechanized mining technology in high dip seam in lushuidong mine
綠水洞煤礦大傾角煤層綜采技術In order to accurately calculate the mining induced subsidence in thick alluvium areas so as to decrease the mining damage and environment disruption, the calculation of surface subsidence caused by water loss of clay was discussed based on probability integral method and used in a real case
摘要為了更加精確地計算厚沖積層礦區的煤礦開采沉陷問題，減小采動損害與環境破壞，基於煤礦開采沉陷計算的概率積分法，探討了由於黏土體失水引起的地表沉陷計算問題，推導了黏土體失水引起的地表下沉計算公式，並應用於煤礦實際地表沉陷，加以分析論證。Study on mining upper limit under conglornerate water in 1 seam third district of hebi no. 8 mine
鶴壁八礦三采區礫巖水下二1煤層開采上限研究The constraction practice of water brake wall in remining coal flow roadway in quot; bayi quot; coal mine
八一煤礦復采溜煤巷水閘墻施工實踐Based on the observation data of surface subsidence induced by groundwater exploitation and coal mining in panji mining area, the mechanism of surface subsidence due to groundwater exploitation and its influence on coal mining subsidence are discussed, and some useful suggestions on a further study are made
根據淮南潘集地區地表沉降和煤礦地表移動觀測資料，對抽排水引起地面沉降的機理及其對煤礦開采沉陷的影響進行了探討，並對進一步深入研究提出了有益的建議Abstract : based on the observation data of surface subsidence induced by groundwater exploitation and coal mining in panji mining area, the mechanism of surface subsidence due to groundwater exploitation and its influence on coal mining subsidence are discussed, and some useful suggestions on a further study are made
文摘:根據淮南潘集地區地表沉降和煤礦地表移動觀測資料，對抽排水引起地面沉降的機理及其對煤礦開采沉陷的影響進行了探討，並對進一步深入研究提出了有益的建議Analysis and control of water hazard impacting no. 3 coal seam mining in tenth mining field of baodian coal mine
鮑店煤礦十采區3煤開採的水害分析預測及防治分享友人