Fissures and collapse occur at surface of road in a wind power base.Facing the problem inte-gration of micro-motion and geological radar method are applied to detect deep disastrous bodies and large water-bearing structures,complement information of the bodies and avoid limitations of single geophysi-cal method,such as geological radar which can accurately delineate shallow disastrous body with high res-olution but can not detect deep disastrous body.Drilling in situ shows that the integrated method can lo-cate the disastrous bodies and measure their sizes and buried depth thus the geophysical method can pro-vide reliable and important basis for later disposal and restoration.
Micro-motion methodgeological radar methodhighway roadbedroad disease bodydeep information detection