基于航空物探方法的地下人工洞体勘察法初探

Primary Study on the Underground Artificial Cave Detection Based on the Method of Airborne Geophysical Exploration

为了解决地面物探工作在特殊地形条件下,以及高植被覆被区难以进行地下人工洞体探测的问题,在分析地下人工洞体电磁特征及前人研究的基础上,总结出当前航空物探方法的优缺点和适用性;并提出了利用时间域航空电磁法探测地下人工洞体的设想;并初步拟定了技术路线和工作方法,为高效探测地下人工洞体提供了参考依据。

Aimed at solving the problems for detecting underground artificial caves by the method of geophysical exploration under the condition of special terrain and high covering,a new thought for detecting the underground artificial caves by the method Airborne Time-domain was presented.Based on analyzing electromagnetic characteristic of underground artificial caves and Predecessors＇ researches,the advantages and disadvantages and applicability of airborne geophysical exploration methods were summed up.The technical route and work methods are generally used to detect the underground artificial caves in high efficiency,which is just a reference way.