【摘要】 从陷落柱的成因着手,分别从地质和地震方面对岩溶陷落带的响应特征进行分析,为岩溶陷落带范围圈定提供理论基础。在此基础上,沿目的层位进行不同时窗下多种属性的提取与分析,并对众多属性进行了陷落柱敏感度分析,从中甄选出一些对陷落柱较为敏感的属性,获得了一些有益的结论,最后结合地震时间剖面对陷落柱进行了解释,给煤矿安全开采提供依据。更多还原

【Abstract】 From the causes of the sink holes,the paper had an analysis on the response features of the karst sink zone from the aspects of the geology and seismic individually in order to provide the theoretical bases to define the scope of the karst sink zone.Based on the circumstances,extraction and analysis of the multiattribute under the different time window were conducted along the target horizon.A sensitivity analysis on the many multi attribute sink holes was conducted.Some attribute sensitively to the sink holes was selected.A beneficial conclusion was obtained.Finally,in combination with the cross section of the seismic time,an explanation was conducted on the sink hole and could provide the basis to the safety mining in the coal mine.更多还原