VTG Beton’s solutions
Weather influences can cause leaks and cracks in the concrete example of tunnels and parking basements. Injection resin concrete or mortar restore the damage and prevent further cracking. It’s a tried and tested technique for sealing and structural repair.
Sealing is the waterproofing of cracks leaks. We do this with elastic resin (polyurethane). Addition of hardeners makes resins suitable for the injection of both dry and wet cracks.
By injection, constructive forces must be transferred. Therefore, we use high-injection fluids based on an epoxy or cement foundation. These materials form a rigid structure. After setting, the construction returns to its original strength.
VTG is an experienced partner on the field of shotcrete technology. With ultra-modern high pressure piston pumps, we are pumping stiff and heavy mortar types. The machinery is capable of working to up to 250 bar. Both nationally and internationally with high regularity, there is consistent demand for this unique system.
VTG uses high-technology as a matter of course, which guarantees the highest possible quality in refractory products and civilian concrete, such as steel fiber concrete. Each machine is equipped with a data system that sends information to the PC of the project, e.g. the mixing ratio, quantity of processed material and badge numbers. The customer can also receive this information if desired. It is therefore possible for real-time monitoring and validation of both progress and quality.
Guniting is the ideal method for protecting concrete and concrete repair. We inject a cement-based mortar or refractory concrete (guniting) under pressure against the construction, for example, to increase the size and strength of a reinforcement. It provides a very dense and very strong concrete layer.
Traditional mold is too complicated and oftentimes too costly. Guniting often offers a realistic alternative- it’s also ideal for creating free-form and other special concrete structures.
VTG has extensive experience with heat resistant coating- fireproofing. For a number of systems, our company is an Approved Installer.
Fireproofing is a special application of wet concrete spraying for heat-and radiation- resistant to the underlying structure. With spray mortar fire we slow deterioration of the (concrete or steel) construction, making it safer and longer lasting.
We apply fireproofing especially in tunnels. And also for the outer coating profile of steel girders in both buildings and semi-outdoor situations. Furthermore, we use this technique for concrete structures in traffic tunnels. To provide security and strength when exposed to fire.
(Manual) concrete repairs
We conduct manual repairs on small and shallow floor failures.