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   煤矿采空区 在 矿业工程 分类中 的翻译结果: 查询用时:0.021秒
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煤矿采空区     
相关语句
  old coal mining area
    New treatment technology of old coal mining area
    煤矿采空区治理新技术
短句来源
    Through survey and analysis on some treatment projects of old coal mining area in Shanxi province some new technologies and methods such as transient EM method engineering geophysical prospecting, high precision borehole directional survey technology and down hole TV are summarized. Those technologies play important roles in saving cost, shortening time limit and enhancing engineering quality.
    通过对山西省某些煤矿采空区治理工程实例的调查、分析 ,总结出瞬变电磁法、高精度钻孔测斜、井下电视等新技术、新方法 ,对类似工程在节省造价、缩短工期、提高工程质量等方面起到一定作用
短句来源
  goaf of coal mine
    Application of Instantaneous Rayleigh Wave Method in Detecting Goaf of Coal Mine Surface
    瞬态瑞雷波法在地表探测煤矿采空区位置中的应用
短句来源
    Based on the geophysical features of goaf, probed into the survey mechanism of multi- channel transient Reyleigh wave technology, and expounded practicality and effectiveness of this method on survey shallow goaf of coal mine through living example of exploration.
    根据采空区的地球物理特征,探讨多道瞬态瑞雷波技术的探测机理,并通过勘探实例阐述了该方法在浅层煤矿采空区探测中的实用性和有效性。
短句来源
  coal-mining area
    SUBSIDING MECHANISM AND SAFETY EVALUATION OF THE COAL-MINING AREA FOR DONGYING EXTENDED RAILWAY LINE IN JIAOJI RAILWAY LINE
    胶济线东营疏解线煤矿采空区地面塌陷机理及安全性评价
短句来源
    This paper analyses the subsiding mechanism of the coal-mining area and evaluates the feasibility and safety of the construction of Dongying extended railroad.
    通过收集胶济线东营疏解线下伏9个煤矿采空区的规模、埋深及地面塌陷资料,分析了区内地面塌陷机理,对东营疏解线建设的可行性及安全性进行了评价。
短句来源
  “煤矿采空区”译为未确定词的双语例句
    PRACTICE AND ANALYSIS OF GOB METHANE DRAINAGE IN MOXINPO COAL MINE
    磨心坡煤矿采空区瓦斯抽放的实践与分析
短句来源
    The feasibility research of mining damage controlling by goaf cement backfill in coal mines
    煤矿采空区胶结充填控制采动损害的可行性探讨
短句来源
    Study on Methane Concentration Distribution Law in Goaf of Yicheng Coal Mine
    义城煤矿采空区瓦斯浓度分布规律研究
短句来源
    Application of Multi-channel Transient Rayleigh Wave Method on Survey of Goaf in Coal Mine
    多道瞬态瑞雷波法在探测煤矿采空区中的应用
短句来源
    Analysis of water accumulated course in abandoned coal mine
    废弃煤矿采空区积水过程分析
短句来源
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  coal-mining area
An example concerning the online monitoring of a slag heap in a coal-mining area is included.
      
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Inorder to consolidate the foundation the mined -outarea and the overlyingcollapse-fissure aones in Yexi Coal mine are filled with cement and powder coal -ashas groutingmaterials The ratio ofwater and solidis1:1.5 , the cement is 20%-30% of the totalsolid weigth. The filling ratio oftheconsolidated thingsismore than 75%.Thus the consolidated foundationmeets the demands in bearing capacity of express high-way.

对冶西煤矿采空区用注浆法充填采空区及上覆的裂隙冒落带,以求加固地基。灌注材料选用水泥和粉煤灰,水固比为1∶1.5。灌注浆液的结石体充填率达75%以上,由于地基加固的结果,采空区上方的路基承载力满足了高速公路对路基承载力的要求。

篒n detecting the Whter in Anned - out area by means of induced polarization, pararnters Ps, h, J and D aregorten, and these paramters of every nding POint are rnain basis to discrithenate haVing weter or no. In driithallythe data pimessing, we need to make a large nUmber of curves. When the features of curves are no obviously, TnakingaccLirae discrindnation is difficulty. Discridrinant analysis and cluster analysis in Tnathernatical geology are tentativelyapplicated in the data processing and analysing. nd results...

篒n detecting the Whter in Anned - out area by means of induced polarization, pararnters Ps, h, J and D aregorten, and these paramters of every nding POint are rnain basis to discrithenate haVing weter or no. In driithallythe data pimessing, we need to make a large nUmber of curves. When the features of curves are no obviously, TnakingaccLirae discrindnation is difficulty. Discridrinant analysis and cluster analysis in Tnathernatical geology are tentativelyapplicated in the data processing and analysing. nd results are achieved, then actual questions are solved.

激发极化法测得的四组参数p、h、J和D,是判断煤矿采空区积水情况的重要依据。但在传统的资料处理过程中,作图量大,且异常特征不明显时又难以作出准确的判断。而数学地质中的聚类、判别分析方法,可以很好地解决这一难题。本文以实例介绍了这种方法的应用效果。

The roadbed stability in coal-seam area is evaluated with the methods of engineering survey and comprehensive geophysical prospecting in the article. And some reliable measures and suggesions are brought up.

通过工程地质调绘、综合物探等方法对铁路通过煤矿采空区的稳定性进行评价,并提出可靠的措施与建议。

 
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