HOBAS GAP-RÖR – FRÅN IDE TILL VÄRLDSPRODUKT / Hobas GRP-pipes – From idea to world product
The paper describes the historical development of Hobas GRP-pipes from one person’s idea about a new design of GRP pipes to a complete new pipe material used world wide.
The properties of the new material is briefly described as well as the design and Mr Carlström’s work with the standardisation of GRP pipes
Författare RICHARD HANSSON
Nyckelord GRP pipes, underground installation, design, buckling, DF-factors, probability calculations, safety index, safety factors.