采空礦區 的英文怎麼說
中文拼音 [cǎikōngkuàngqū]
采空礦區
英文
borasca-
The joints investigation of mined - out areas shows that structure surface is dominative factor of roof stability of mined - out area in jiaguo mine
夾溝礦采空區的節理調查表明，結構面是夾溝礦采空區頂板穩定性的主控因素。Study on goaf disposal of sandaozhuang mine area
三道莊礦區采空區處理研究Management and control of goaf collapse in mine areas
礦區采空塌陷的治理Based on a comprehensive analysis of stability for the rock seam above hanging wall at dongxiang copper mine, effects of the stability on structures on ground surface are demonstrated, which provides science base for treating rationally relation between the structures and underground mining
通過對東鄉銅礦采空區上覆巖層穩定性的計算分析，論證其對地表建（構）築物的影響，為合理處理這些地表建築物和該采區地下開採的關系提供科學決策的依據。Based on the basic research, the hidden cavity was detected in changba lead - zinc mine with ground penetrate radar and rayleigh wave detector, and the detected result would provide technical support for safety mining
分析了各自相應的適用條件，並綜合應用探地雷達法和瑞雷波法在廠壩鉛鋅礦進行了地下群采空區的現場探測，基本查明了試驗采場采空區的分佈情況，為后續的安全回採提供了技術支撐。In this paper, the authors used such geophysical exploration methods as the high - precision geomagnetic method, the resistivity profiling method and the induced polarization method to synthetically study the exhausted areas of the archean sedimentary metamorphic iron mines in eastern hebei, built an effective geophysical exploration combination model for the exhausted areas, and summarized the serviceability and validity of various geophysical exploration methods in the exploration of exhausted areas under different geological settings
摘要應用高精度磁法、電阻率剖面法、激發化法等常規地球物理勘查方法對冀東地區太古宙沉積變質鐵礦采空區進行綜合研究，建立冀東鐵礦采空區有效的地球物理勘查組合模型，總結不同地質環境條件下各種地球物理勘查方法在冀東鐵礦采空區勘探中的適用性和有效性。The technical norms for fire - prevention of mine gob areas by the inhibition of atomized sprays
煤礦采空區阻化汽霧防火技術規范Analysis of grouting treatment in the gob area of tienan residential quarter in gushuyuan coal mine
古書院礦鐵南住宅小區采空區的注漿處理分析Analysis of the effect by using tem detecting water filled gob area in no. 2 mine, yangquan mine group
瞬變電磁法在陽泉二礦探測積水采空區效果分析Composite discharge of water accumulated in overburden gob area of fully mechanized face in dadougou mine
大斗溝礦綜采工作面上覆采空區積水的綜合排放For the situation of many heavy accidents in process of the gypsum mineral deposit underground mining in our country now, the dangerous and hazardous factors are analyzed and the worked - out section collapse is considered as the most important dangerous factor
摘要本文針對當前我國石膏礦床地下開采過程中重大特大事故不斷的局面，分析了石膏礦床地下開采過程中存在的危險危害因素，指出采空區大面積坍塌是當前我國石膏礦床地下開采過程中最重要的危險危害因素。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。By measuring goaf gas concentration distribution in 3205 working face of taopinggou coal mine, we initially identified gas concentration distribution rules in coaf of room and pillar working face, therefore provided scientific basis to prevent and cure gas accidents of goaf in such working face
摘要通過對桃坪溝煤礦3205回採工作面采空區瓦斯濃度分佈的實際測定，初步查明了房柱式回採工作面采空區瓦斯濃度的分佈規律，為今後此類工作面采空區瓦斯防治、防止采空區瓦斯事故的發生提供了科學依據。This paper introduces the situation of mine earthquake happened in the uptown in tongjialiang mine and the geological condition, probes into the working principles and procedures of transient electromagnetic method and high - density resistivity method, determines the worked - out section and worked - out scope
介紹了同家梁礦住宅區發生礦震的情況和地質概況，探討了瞬變電磁法、高密度電阻率法的工作原理和程序，確定了礦震區域的采空層位和采空范圍。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Based on the distribution of the mine - out areas, the author calculates the safety thickness of interval layers in the deposit
在采礦過程中根據采空區分佈情況，確定露天開采時安全作業的隔離層厚度。Change of agricultural land quality due to mining subsidence
礦區開采沉陷農用土地質量空間變化研究Evaluation and optimization of disposal methods for gob in underground mine
地下礦山采空區處理方法的評價與優選The author discusses the investigation of mine - out area in molybdenum deposit, through the multi - electrode resistivity imaging method and seismic profiles interpretation
摘要利用高密度電法及地震映像法，對鉬礦礦區進行地球物理勘探，查明礦區采空區的空間分佈。The results of numerical analysis on mined - out area indicate that the roof at mined - out areas is unstable and the rock in the roof is easy to collapse in this mine
數值分析結果表明：夾溝礦采空區的頂板是不穩定的，頂板巖體容易發生垮落事故。分享友人