the surfside building collapse is being treated quietly as a tragedy, it should be being treated Loudly as a Situation how many buildings and structures are compromised, by cracks, rust, subsidence, how many more by the larger storms & sea-surge with deeper climate change
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Roman concrete actually used volcanic ash in there mortar so when exposed to the sea it actually got stronger over time by forming aluminium salts within the concretes structure iirc. Rebar pre tensioned concrete is actually a step backwards in terms of material design.
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