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.
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.
What is HDPE lining, why are HDPE-lined pipes preferred in infrastructure, and how does it differ from epoxy coating?
The contribution of steel fibre to crack control, post-cracking load-bearing capacity and infrastructure products; the importance of fibre selection and dosage.
What is epoxy coating, why is it preferred in infrastructure, and what does it do against biogenic sulphuric acid corrosion?
The purpose of jacking pipes, the working principle of the pipe jacking method and the loads taken into account in their design.