Feb 2, 2003 #1 dekai Civil/Environmental Dec 5, 2002 1 0 0 NZ Do ductile iron pipes with bitumen external coating achieve a good bond with the concrete manhole in wastewater (sewerage) applications? How else could satisfactory bond be attained?
Do ductile iron pipes with bitumen external coating achieve a good bond with the concrete manhole in wastewater (sewerage) applications? How else could satisfactory bond be attained?
Jul 15, 2003 1 #2 oldhand Civil/Environmental Jun 20, 2003 11 0 0 GB Bitumen is a good bond breaker. The only way to seal a penetration through a concrete or brick wall effectively is to fit a pipe with a puddle flange. Upvote 0 Downvote
Bitumen is a good bond breaker. The only way to seal a penetration through a concrete or brick wall effectively is to fit a pipe with a puddle flange.