Strength Class in Concrete Pipes: How Much Load Does “Class 90” Mean?
The meaning of the expression “DN 600, Class 90” in a specification; the relationship between nominal diameter, test load per unit length and project conditions.
Blog
HDPE Lining: A Protective Liner Fitted Inside the Concrete Pipe
What is HDPE lining, why are HDPE-lined pipes preferred in infrastructure, and how does it differ from epoxy coating?
Steel-Fibre-Reinforced Concrete: Post-Cracking Strength and Behaviour
The contribution of steel fibre to crack control, post-cracking load-bearing capacity and infrastructure products; the importance of fibre selection and dosage.
Epoxy Coating: A Thin Film That Protects the Concrete Surface
What is epoxy coating, why is it preferred in infrastructure, and what does it do against biogenic sulphuric acid corrosion?
Jacking Pipe: How Is an Infrastructure Line Installed Without Digging Up the Road?
The purpose of jacking pipes, the working principle of the pipe jacking method and the loads taken into account in their design.