YouTube zu HBV
Normen
In Ergänzung der EC 5 »Bemessung und Konstruktion von Holzbauten« soll der HBV genormt werden. In Vorbereitung hierauf arbeiten mehrere Forschungseinrichtungen in Europa zur Zeit an einer Technical Specification.
Eigenschaften des HBV
- große Spannweiten
- geringes Eigengewicht
- guter Feuerwiderstand
- guter Schallschutz
- geringe Schwingungsanfälligkeit
- Vorfertigung möglich
Activating the screed together with the timber beams to create a supporting structure
If the screed - in the ideal case a liquid cement screed - is bonded to the timber beams by means of SFix bolts, the resulting composite structure become as highly effective design. The load take-up is tripled, and the vibration resistance of the timber-beamed ceiling can now be proven easily - thanks to the enormous increase in rigidity, as a rule by a factor of 10. Depending on requirements, footfall sound-deadening matting may now be placed on the timber-concrete substrate, followed by a dry screed, which will serve as support for a floor covering (parquet, tiles, etc.).