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> The steel is protected from corrosion by the concrete itself I guess that the steel is protected by something else because, as the pre-1970 builders ignored
by liotier 10y ago
> The steel is protected from corrosion by the concrete itself
I guess that the steel is protected by something else because, as the pre-1970 builders ignored and as it dawned on everyone else 20 years ago, concrete is not waterproof.
- dugditches 10y agowas what he was referencing. https://en.wikipedia.org/wiki/Galvanic_anode https://en.wikipedia.org/wiki/Galvanic_anode
- Arizhel 10y ago>concrete is not waterproof. Ancient Roman concrete is.