节点文献
探地雷达高频电磁波传播衰减机理与应用实例
ATTENUATION MECHANISM AND APPLICATION STUDY OF HIGH IMPULSE ELECTROMAGNATIC WAVE PROPOGATION OF GPR
【摘要】 分析了探地雷达高频电磁波在地下有耗介质传播过程中的衰减特性,将其应用于采矿损害治理及岩石地基工程勘察。实践表明,利用探地雷达高频脉冲电磁波的衰减特性研究地基稳定性,方法可行,取得了良好的效果,并具有很好的推广应用价值。
【Abstract】 The attenuation behaviors and mechanism of high frequency impulse electromagnatic wave during its propagation in heterogeneous subground medium are analyzed. The analysis results are applied to the engineering prospecting of infirm ground and damages caused by mining. The application results indicate that the method for studying the stability of the ground by means of attenuation hehaviors of high frequency impulse electromagnetic wave of GPR is feasible,and has good application foreground in future.
【关键词】 探地雷达;
衰减特性;
品质因子;
雷达反射波;
【Key words】 ground penertrating radar (GPR); attenuation behaviors; quality parameter; radar reflection;
【Key words】 ground penertrating radar (GPR); attenuation behaviors; quality parameter; radar reflection;
- 【文献出处】 岩石力学与工程学报 ,Chinese Journal of Rock Mechanics and Engineering , 编辑部邮箱 ,2002年03期
- 【分类号】P631.3
- 【被引频次】83
- 【下载频次】836