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发明公开
CN104267449A 一种采煤地表裂缝形态的探测方法 有权

一种采煤地表裂缝形态的探测方法
摘要：
本发明公开了一种采煤地表裂缝形态的探测方法，包括如下步骤：步骤1：在探测区域确定裂缝的分布范围；步骤2：向待探测的所述裂缝中添加与探测雷达感应的示踪剂；步骤3：在待探测的所述裂缝的两侧均匀地布置有多条等间距的探测线；在待探测的所述裂缝的两侧分别选取一条所述探测线，并在其中一条所述探测线上布置所述发射天线，在另一条所述探测线上布置所述接收天线；步骤4：在待探测的所述裂缝的两侧同时匀速拖动所述接收天线和所述发射天线，使所述接收天线和所述发射天线在待探测的所述裂缝的两侧沿着待探测的所述裂缝同步运动；步骤5：处理信号或图像数据，得到待探测的所述裂缝的形态。
摘要（英）：

The invention discloses a method for detecting coal mining earth surface crack patterns. The method comprises the following steps that first, the distribution range of cracks is determined in a detecting area; second, a tracer agent capable of sensing detection radar is added the crack to be detected; third, a plurality of detection lines at equal intervals are evenly distributed on the two sides of the crack to be detected; one detection line is selected from each of the two sides of the crack to be detected, a transmitting antenna is arranged on one detection line, and a receiving antenna is arranged on the other detection line; fourth, the receiving antenna and the transmitting antenna are dragged simultaneously on the two sides of crack to be detected at a constant speed, the receiving antenna and the transmitting antenna are made to make synchronous movement along the crack to be detected on the two sides of the crack to be detected; fifth, signals or image data are processed, and the pattern of the crack to be detected is obtained.

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