可控源音频大地电磁法在平阴县地质灾害调查中的应用效果

Application Effect of Controlled Source Audio Frequency Magnetotelluric Method in Surveying Geological Hazards in Pingyin County

摘要:

可控源音频大地电磁新方法在济南市平阴县安城乡东凤凰村地裂缝调查中发挥了重要作用，物探成果异常明显，推测了与地裂缝形成有关的隐伏断层产状，分析了地裂缝成因，据野外实地调查和访问，物探推测成果符合事实。该法在地质灾害调查等工程物探领域值得推广应用。

Abstract:

Controlled source audio magnetotelluric method has played an important role in surveying cracks of Dongfenghuang villages in Ancheng town of Pingyin county. It has an obvious geophysical anomaly. The hidden faults which have relationship with the formation of ground fissures were guessed, and the origin of the ground cracks are analyzed as well. According to field investigation and interviews, the supposed geophysical results can fit the facts well. This method can be widely used to study geological hazards in the field of engineering geophysical exploration.