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为探测石灰岩地区人工挖孔桩桩底以下不良地质体的发育情况,采用地质雷达技术,在桩底布设环形探测剖面,并对雷达数据进行处理,从而取得地质雷达图像,解释推断地下的地质情况。
In order to detect the development of unfavorable geologic bodies below the bottom of artificial digging pile in limestone area, the geological radar technique is used to lay the annular detection profile on the bottom of the pile and process the radar data to obtain the geological radar image, and to explain and infer the underground geological conditions .