The "bandages" on the prestressing lines at 42:45 are interesting. It looks like the plastic tubes were damaged before the slab was poured and the contractor wrapped them to keep the concrete from getting into the tubes during the pour. You can see a couple more closer to the column at 52:00.

The blue post-tension reinforcement must add complications to the job. The plastic shell flairs nicely when he cuts them with the torch. But when they are cut free they reduce strength in the slab far away from the cut, which I'd think would be a concern when people and equipment is on the slab above. Maybe that's why they put in all those shoring posts?

All that rebar . It will take a long time to finish this job . 😗😗😗😗

Is this a Berg job?

@JohnZWetmore

3 жыл бұрын

Celtic. They also did the Australian Embassy Demo. kzread.info/dash/bejne/lY6ts9OHmcSsZM4.html

Good morning I likethevedio

Ahh, more 1980's bland architecture bites the dust.