3 ms·
>Reinforced concrete is 150 years old Do you mean steal reinforced concrete lasts 150 years or that the technology is 150 years old? My understanding is that
by anonuser123456 7y ago
>Reinforced concrete is 150 years old
Do you mean steal reinforced concrete lasts 150 years or that the technology is 150 years old? My understanding is that reinforced concrete has a service life of 50 years and 80 years if protected with a sacrificial anode of some sort.
- benj111 7y agoThat the technology is 150 years old. https://en.m.wikipedia.org/wiki/Reinforced_concrete https://en.m.wikipedia.org/wiki/Reinforced_concrete