GEOTHERMAL FILE AND CONNECTING STRUCTURE OF THE SAME

摘要

The present invention relates to a connecting structure of a geothermal file which comprises: a connector connecting buried pipes buried under the ground; and a compressed water permeable unit installed between the buried pipes and the connector to allow the flow of subsurface water. The connecting structure of a geothermal file according to one embodiment of the present invention connects the buried pipes and the connecting structure of a geothermal file using frictional force formed on the interface between the geothermal file and the connecting structure without using a conventional way of welding or bolt fastening methods, thereby facilitating installation and requiring less manpower.