采空区在地震剖面上的波组特征及对比分析  

Wave group characteristics of goaf on the seismic profile and comparative analysis

作　　者：田锦瑞 亚东菊 邱兆泰 

机构地区：[1]河北省煤田地质局物测地质队,河北邢台054000

出　　处：《煤炭与化工》2017年第3期105-107,共3页Coal and Chemical Industry

摘　　要：基于煤矿采空区会导致地表沉陷,使地面建筑物、基础设施、交通设施、水利设施和农田土地等遭到严重破坏的情况,运用地震勘探技术查明采空区的具体情况,可以有效预警塌方、透水等灾害性地质现象的发生。从地震勘探理角度出发,用某区实际的地震剖面做为实例,分析了煤层采空区在地震剖面上的反应,地震勘探在煤矿采空区的应用方面做了积极的探讨。Based on subsidence, surface buildings, infrastructure, traffic facilities, water conservancy facilities and farmland damaged in goaf, seismic prospecting technique was used to explore goaf situation so as to prevent occurence of collapse, dankness and so on. Taking actual seismic section of a area as an example from aspect of seismic exploration theory, reaction of goaf in seismic section was analyzed and seismic exploration to application in goal was discussed as well.

关 键 词：采空区 地震勘探 反射波 地质灾害 

分 类 号：P631.4[天文地球—地质矿产勘探]