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What about coatings?

By |2021-03-22T13:40:35+00:00 Posted April 20th, 2020|

Testing has proven that coatings are not effective for protecting culverts due to abrasion. Smooth wall steel plate outperformed all other products in destructive testing performed by Caltrans.

Will InfraSteel float when grouting?

By |2020-04-20T14:24:06+00:00 Posted April 20th, 2020|

Arched pipe with a flat bottom is more prone to float when grout is being pumped than pipe with a radius on the bottom. If necessary, prior to grouting, spacers may be added to keep [...]