BBV Systems - Tensioning for civil engineering & buildings
advantages of the Bar Post-tensioning offered by BBV Systems? Prestressed concrete construction and prestressing methods have become an integral part of structural engineering. Fatigue strength is an important property of our class 1 prestressing steel and ensures the durability of the structures. In the [...] in the concrete. When is the use of CP worthwhile, in comparison to conventional concrete remediation practices? The CP offers the advantage that no intact material has to be removed unnecessarily, since chlorides or carbonation processes do not damage the concrete. The advantages of concrete renovation [...] may be used for concrete bridges. BBV Systems offers - exclusively in Germany - prestressing steels of class 1 for both strand and bar post-tensioning processes. How does Cathodic Corrosion Protection (CP) work? Weather, exhaust fumes, road salts change the properties of the concrete. The steel reinforcement