Mechanický vliv povrchové a podzemní vody na kvalitu injektážních směsí pro vrty pro tepelná čerpadla

Abstract

​The diploma thesis deals with the issue of mechanical influence of surface and ground water on the quality of grouting mixtures for boreholes for heat pumps. The first part describes the principle of operation of the heat pump, well drilling, the function of grounting mixtures in the borehole and also describes in detail the most used grounting mixtures and their properties. In the second part the work deals with the research of the issue of water on the created samples of selected grounting mixtures. Laboratory and outdoor experiments were performed with both standing and flowing water. Finally are evaluated the results of these tests and the most suitable grouting mixture is selected.