本文通过实例介绍了覆盖型岩溶区建筑物下隐伏土洞的探测原理与方法。采用在建筑物周边布置浅层地震测线，初步了解沿基岩面的岩溶发育以及土洞的分布状况，然后在建筑物内利用静力触探方法对地震探测结果进行验证，从而可以较精确地确定隐伏土洞的形态、分布、土洞内充填及塌陷松动范围与程度。 In this paper, the principle and method of detection of concealed soil caves under buildings in covered karst areas are introduced through examples. The use of shallow seismic lines around the perimeter of the building will provide a preliminary understanding of the development of karsts along the bedrock surface and the distribution of the caverns. The static probe method will then be used to verify the seismic survey results within the building so that they can be more accurate. Determine the shape, distribution, filling and collapsing looseness range and extent of buried soil caves.