摘要
随着煤炭资源的开发,由地下采空区而引发地表沉陷、地面沉降等严重的地质灾害已经对社会的正常生产、生活产生了巨大的影响。该文以张家口地区下花园煤矿采空区探测为例,采用综合物探方法对煤矿采空区进行探测,根据采空区附近的地质条件、地球物理特征以及装置适用性,利用高密度电阻率法、瞬变电磁法和浅层地震法等综合物探方法,探测出了采空区的位置和范围,收到了预期效果。
With the development of coal resources, the surface subsidence, ground subsidence and other geological disasters have caused by the coal mine goaf and cause great influence to normal social production and life. As an example of A detection in Xiahuayuan goal in Zhangjiakou, it uses the comprehensive geophysical prospecting method to detect goaf of coal nfine. According to the geological condition, geo- physical characteristics near the area, and the applicability of the device, by using high density resistivity method, transient electromagnetic method and shallow seismic method and soon, the location and range of goaf are able to detect, and it obtains the expected effects.
出处
《勘察科学技术》
2014年第2期56-60,共5页
Site Investigation Science and Technology
关键词
综合物探
高密度电阻率法
瞬变电磁法
浅层地震法
煤矿
采空区
comprehensive geophysical prospecting
high density resistivity method
transient electromagnetic method
shallow seismic method
coal mine
goaf
