Scheme of securing the foundation area of ​​the church of St.. Anna in Warsaw
1 - electric field boundary, 2 - positive electrodes (aluminum rods), 3 —Negative electrodes (perforated pipes), 4 —Cement injection points.

Independently … read on

The first signs of subsoil movement were numerous cracks on the surface of the sloping slope and the slow sliding of the earth lumps. Cracks and slides occurred in different places and at certain distances from each other, … read on

In other cases of threat to monuments as a result of violation of the natural stability of the ground, the sliding movements of the slopes are particularly difficult and complicated. The main cause of these movements is the action of gravity under the right conditions.… read on