oa Civil Engineering = Siviele Ingenieurswese - South Africa's largest permeable paving project to date



The PICP project at Wits consisted of six material strata. Starting with the bottom layer and rising sequentially to the top, the strata are: 150 mm of recompacted in situ soil; Typar geotextile membrane manufactured by DuPont and supplied locally by DV Building; 250 mm of 37 mm quarried stone; 100 mm of 24 mm quarried stone; Inbitex membrane supplied by Concor Technicrete; 50 mm of 6,7 mm stone; and finally, 60 mm of rectangular paving blocks rated at 30 MPa which were supplied by Concor Technicrete.


Article metrics loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error