综合物探方法在滑坡勘察中的应用

The Application of Geophysical Prospecting Method to Landslide Investigation

结合某山体滑坡探测工程案例,综合采用了高密度电法和浅层地震反射法两种物探方法进行勘探。结合现场地质及场地条件,采用合适的观测系统和采集参数,后期进行精细数据处理,取得了丰富的物探成果。两种方法成果有着高度的一致性,结合现场调查情况,划分出滑坡体空间位置以及滑动面埋深等。通过本次工作,反映了两种物探方法在滑坡地质灾害治理中的实际应用效果良好,对以后类似工程的开展起到了指导作用。

In this paper, two geophysical prospecting methods, high-density electrical method and shallow seismic reflection method are used for the exploration work. Combined with the field geology and site conditions, the appropriate observation system and acquisition parameters are adopted, and the fine data are processedin the later stage and the abundant geophysical prospecting results are obtained. The results of the two methods are highly consistent. Combined with the on-site investigation, the spatial position of the landslide body and the depth of the sliding surface are classified. It reflects that the two geophysical methods have a good effect in the application of landslide geological disasters, which can guide the development of similar projects in the future.