| 摘要 |
The invention relates to a process and arrangement for backfilling a functional element introduced into a borehole, in which process a backfilling material is injected into the borehole by an injection pump arranged outside the borehole via at least one injection pipe, which is routed to the foot of the functional element, preferably as far as the base of the borehole, wherein, during the injection operation, the injection pressure and the injection rate are continuously measured in order to determine geometric or physical properties of the borehole, of the subsurface and/or of the backfilling material. |
