【摘要】 该文以河北省承德某煤矿采空区探测为基础,开展了浅层地震效果的研究,并对所获取的地震剖面资料进行了处理和解释。利用反射波的波组特征确定采空区位置,经后期的钻探验证表明,其探测结果相对误差≤1.6%,说明浅层地震勘探方法用于地下一定深度的采空区是行之有效的精确探测方法。其成果可作为该区矿山地质灾害治理的依据,其技术方法可为同类采空区的探测提供有益的借鉴。更多还原

【Abstract】 Based on the detection of a mine goaf in Chengde,the study on the effect of shallow seismic exploration is carried out,and the obtained seismic acquisition data is processed and interpreted.The location of the goaf was inferred by the charateristics of reflection groups,through the later borehole data,it verified that the relative error of detection results are no more than 1.6 percent,and it shows that shallow seismic exploration technique is an effect method to detect the underground goaf in a certain depth.The results can be used as the basis for mine geological disaster control,as well as provide the references for the detection in similar goaf areas.更多还原