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   煤矿采空区 在 地球物理学 分类中 的翻译结果: 查询用时:0.273秒
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煤矿采空区
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  “煤矿采空区”译为未确定词的双语例句
    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
    STUDY ON THE FEATUER OF COLLAPSE EARTHQUAKE CAUSED BY COAL MINING AND ITS FORECAST,SHANXI
    山西煤矿采空区塌陷地震特征与预报研究
短句来源
    APPLICATION OF DETERMING THE CAVING ZONE AND THE WATER FLOWING FRACTURED ZONE IN THE COVER STRATA OF MINE GOAF BY GEOPHYSICAL PROSPECTING METHODS
    地球物理勘探在探测煤矿采空区覆岩“两带”中的应用
短句来源
    APPLICATION OF MAN-MADE EARTHQUAKE WAVE VERTICAL REFLECTION METHOD IN THE COAL MINE GAP
    人工地震影像法在煤矿采空区的应用
短句来源
    The Application of High Definition Electricity Method in Coal Mine Empty Area
    高密度电法在地下煤矿采空区探测中的应用
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In this paper, the applications of the geophysical prospecting mthods, i. e. Geological Prospecting Radar (GRP), Computer Tomographic Technique (CT) and Transient Electromagnetic Method (TEM) in determining the caving zone and the water flowing fractured zone in cover strata in mine goaf were introduced. It has been considered effective that determining the caving zone and the water flowing fractured zone by geophysical prospecting methods when other methods are impossible. Especially, TEM is a method with...

In this paper, the applications of the geophysical prospecting mthods, i. e. Geological Prospecting Radar (GRP), Computer Tomographic Technique (CT) and Transient Electromagnetic Method (TEM) in determining the caving zone and the water flowing fractured zone in cover strata in mine goaf were introduced. It has been considered effective that determining the caving zone and the water flowing fractured zone by geophysical prospecting methods when other methods are impossible. Especially, TEM is a method with high resolution ratio and strong power of anti-disturbance.

介绍了地质雷达法、电磁波CT成像法及瞬变电磁法在探测煤矿采空区覆岩“两带”的应用。认为地球物理勘探方法在观测钻孔不足或冲洗液消耗量法不能顺利进行时能有效地探测煤矿采空区覆岩“两带”,特别是瞬变电磁法有分辨率高,抗干扰性强的特点,值得推广。

By transient electromagnetic method(TEM) of geophysical prospecting, the target body with obvious resistivity contrast can be detected Through the example of exploring the mined coal zone in Xiaolangdi reservoir area, the paper presents the detecting principle and method of TEM, and illuminates its validity

采用地球物理方法中的瞬变电磁法 (TEM)可以探测具有较明显电阻率差异的目标体 ,该文结合小浪底水库库区煤矿采空区的探测实例 ,介绍了瞬变电磁法的探测原理及方法 ,说明了该方法的有效性。

Survey of goaf is a problem demanding prompt solution in the engineering building and production of coal mine. Survey on goaf of small area and bury shallow with conventional geophysical prospecting method may be fail to find or wrong report. 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.

采空区探测是工程建筑和煤矿生产中亟待解决的问题。常规物探方法在对落后的“房—柱”式开采技术造成的面积较小、埋深较浅的采空区进行探测时存在漏报或误报的情况。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。

 
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