Many historic buildings lack horizontal and vertical insulation or have it in such dilapidated condition, that it no longer resists the penetration of moisture, especially the pull-ups … read on
Category Archives: Architecture
Covering wooden roofs of single-family houses with a corrugated sheet
Roofs covered with sheet metal are exposed to unfavorable phenomena consisting in settling of moisture on the underside of the sheets, condensation of water vapor, flowing it down the plate to the line of the battens, and even detachment … read on
Securing the building in the event of land slide movements, part 3
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
Securing the building in the event of land slide movements, part 2
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
Securing the building in the event of land slide movements, part 1
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
Securing the building with anomalous characteristics of the ground
In the area of several cities in Poland, and, inter alia, in Bydgoszcz, Jarosław, Kłodzko, Sandomierz, there are specific ground conditions, which cause serious damage. Lots of buildings are breaking down, with scratches and cracks … read on
Long-term thermal energy storage
Long-term thermal energy storage takes place by increasing the temperature of large masses of water or soil. There are several types of such trays:
A. Water reservoirs - acting as a collector and storage facility … read on
Stabilization of systems with the introduction of independent structures
There are cases in conservation work, that the existing brick structure is so weak or deformed, that strengthening it with one of the above-described methods becomes very expensive or technically … read on
Methods of operation for securing and strengthening weakened masonry systems
Bearing in mind the characteristics of the structural organism of buildings, as well as the causes of failure cases, can be inferred, that the methods of action to protect and strengthen damaged or weakened masonry systems can go in two … read on
Systems with a monostructural structural organism
Systems with a monostructural structural organism are distinguished by this, that all main load cells are made of materials with the same physicochemical or very similar properties, form at … read on