地震波频率谐振在煤田地质不良地质现象中的研究与识别  

Research and identification of the bad geological phenomena of seismic wave frequency resonance in coal field geology

作　　者：李海波 杜贤军 赵传伟 周绍辉 李明阳 韩冬 黄涛 王书伦 LI Haibo;DU Xianjun;ZHAO Chuanwei;ZHOU Shaohui;LI Mingyang;HAN Dong;HUANG Tao;WANG Shulun(The Fifth Prospecting Team,Bureau of coal Geology of Shandong Province,JiNan 250100,China;Geophysical Prospecting and Surveying Team,Bureau of coal Geology of Shandong Province,JiNan 250104,China;Geophysical Prospecting and Sμrvey Team,China National Administration of Coal Geology,Xingtai 054000,China)

机构地区：[1]山东省煤田地质局第五勘探队,山东济南250100 [2]山东省煤田地质局物探测量队,山东济南250100 [3]中国煤炭地质总局物测队,河北邢台054400

出　　处：《煤炭经济研究》2024年第S1期139-143,共5页Coal Economic Research

基　　金：山东省煤田地质局2023年度局科研专项(鲁煤地科字{2023}8号)

摘　　要：查明岩溶、断层破碎带、陷落柱、采空区等煤田地质不良地质现象对煤炭开采、地质灾害预防有着重要的指导意义,而选择一种抗干扰能力强、分辨率高、环境破坏小的物探方法是非常必要的。在对以往不良地质现象探测经验进行研究和总结的基础上采用频率谐振法对煤田地质中不良地质现象地球物理特征、空间分布形态进行分析、解释、推断。对探测结果进行钻探验证,验证结果表明频率谐振法对煤田不良地质现象反映效果明显。研究表明,利用地震波频率谐振法对煤田不良地质现象探测有着一定的借鉴和指导意义。Identifying karst,fault fracture zone,collapse column,goaf and other bad geological phenomena in coal field has important guiding significance for coal mining and geological disaster prevention,and it is very necessary to select a geophysical exploration method with strong anti-interference ability,high resolution and small environmental damage.On the basis of the research and summary of the previous experience of the detection of adverse geological phenomena,the frequency resonance method is used to analyze,explain and infer the geophysical characteristics and spatial distribution patterns of adverse geological phenomena in coal field geology.The test results are verified by drilling,and the results show that the frequency resonance method can clearly reflect the bad geological phenomena in coal field.The results show that the frequency resonance method of seismic wave has certain reference and guiding significance for the detection of bad geological phenomena in coal field.

关 键 词：地质不良现象 频率谐振法 波阻抗 煤田 

分 类 号：F416.21[经济管理—产业经济]