Papers
Plastic Pipes Conference Association # 2012 Barcelona
Antonio Arena
With the new DN500 & DN630 PVC-O pipes in PN16 and PN25 the possibilities of Plastic Pipes to compete against metal pipes in large diameters and high pressures increase dramatically. Advantages in terms of economic costs, hydraulic capacity, simplicity of installation, quality of water, absence of corrosion and sustainability, make of PVC-O pipes the best option in many projects of pressure nets.
Related papers
Author(s) : Antonio Rodolfo Jr., Vanderley M. John
Unplasticized (U-PVC) ABNT NBR 5647-2 regular industrial pipe samples, with nominal diameter DN 100, outside diameter 110 mm, nominal wall thickness 7.8 mm, Ca/Zn stabilized, were studied using an essential work of fracture (EWF) approach. These pipe samples were also tested for the degree of gelation via...
Author(s) : Luciana Oriqui, Mauro Adamo Seabra, Antonio Rodolfo Jr.
The Brazilian PVC pipe industry maintains specific mechanisms of intense and continuous evaluation of the products regularly offered to the market. These programs are carried out by an independent third-party technical entity, within known public rules and based on the best practices of conformity assessment. Their...
Author(s) : Antonio Rodolfo Jr., Vanderley M. John
Unplasticised (U-PVC) and modified (M-PVC) pipes used in irrigation and infrastructure applications, outside diameter 326 mm, were evaluated according to various fracture mechanics methodologies, including fracture toughness (stress intensity factor KC and energy release rate GC, both at fracture), essential work of...