The concrete covering the reinforcement bars is chipped on the previously painted balcony railings. Please list the necessary steps to strengthen the whole, having regard to the materials needed
These steps are as follows:
1) exposure of damaged reinforcement;
2) cleaning damaged reinforcement with quartz-free abrasive;
3) primer painting …
High pressure spraying of material under pressure (the so-called. combined shower):
With combined high-pressure spraying, the material is compressed to pressure by a pneumatic piston pump 40-50 bars and pressed into the gun. The material is coarsely atomized as a result of the pressure drop after exiting the spray nozzle, after which …
Painting spray interiors.
Currently, electromagnetic spray guns are used for spray painting, in which the paint is pumped into the spray nozzle under the influence of vibrations of the metal diaphragm. According to the power of the gun, paints of different densities are used. It is generally defined as, …
Preparation of the paint.
Paint, usually supplied in cans of various capacities, we have to prepare for painting and pour it into a bucket or litter box, and for spray painting – into the gun reservoir. First, with a soft flat brush, thoroughly clean the lid of the can from dust and …
As standard, SILKA E blocks are manufactured in very high strength classes -15 i 20 MPa. Such a high compressive strength causes, that when bricking the structural walls of a building with a thickness of SILKI E 24 cm, we can erect even 12-story buildings without additional …
Plasterboard
As can be said, whether the plasterboards can be used in rooms with high air humidity, no risk of damage?
Building plasterboards are suitable for rooms with high air humidity, type B, impregnated (abbreviation GKBI). These boards are intended for …
Open fireplace – A fire is kindled on a non-flammable surface. The exhaust gases are rising, they accumulate in the collective collector and are discharged to the chimney, which in turn must pull them out. An open fireplace places particularly high demands on the chimney. They condition …
A new coating will be applied to the concrete floors in the supermarket's warehouse. These floors will also have to bear the load of forklifts. At the examination
on the substrate, a layer of scale was found. Please list the coating steps one by one
Coating activities …
The concrete floors of the balconies are to be painted. The balconies were exposed to the elements for several years, but no damage has been found yet. Please list the steps for applying the coating to the concrete floors of the balconies one by one
These steps are as follows:
1) Purification …