One-week construction time-lapse with closeups: Week 20 of the Ⓢ-series

[@tomatoking001]

There’s not many videos on KZbin that keeps me watching for 58 minutes 49 seconds!

[@chrisrowland2255]

True bit it can last a lot longer longer running at .25 speed and rerunning to watch specific areas. Technology and building are great. I'd watch live if it was available.

[@DanTheisen]

Been enjoying this channel for about four years now. You keep getting better. Especially enjoyed the Music for the Ride of the Multiquip Rider Trowel that begins at 5:30! Fantastic.

[@HospitalConstruction]

I want to ride on one of those ride-on trowels someday

[@suzylarry1]

32:52 amazing of how computers have improved the way floor plans from paper to FORMS have changed. Pointer on FORM and lock to GPS and there's where the thread plugs go for equipment to hang below, no measuring from wall to corner to wall . Amazing , every week this building goes up and or out. Great video again

[@Bill_N_ATX]

Before anyone asks, the liquid that the concrete finisher was spreading on the concrete as he was troweling it is called Day1. It’s a finishing agent that does a lot of things but in this case slicks up the surface of the concrete without adding water the mix. It also seals up the surface so that the water that is in the mix doesn’t dry out too fast. This helps the concrete cure better and will also help with fluorescence. It’s not cheap but well worth it in this setting.

[@alb4150]

What if I ask?😳😳😳

[@davidsilvera7436]

Thanks for that info William. I'm always learning something new on this channel.

[@berndfreier3422]

Good Morning from Germany. Have a Nice Day. Thanks for The new Video :-) 021

[@HospitalConstruction]

guten Morgen

[@alb4150]

Pretty sure it would be 3 am on Germany at the time you commented, so why would you say good morning

[@willamcombs1106]

Enjoyed this video. Great seeing what goes into construction and I'm starting to anticipate what's coming next. Thank You.

[@stephenschwartz9193]

Another amazing video for the best construction channel on KZbin keep up the great work 👍

[@gaborivan2472]

Greetings from Hungary. Watching your construction timelapses is the 1st thing I do on Sunday mornings. Very nice editing, and I also like the mood of the music -- reminds me of SimCity game. Keep up the good work!

[@malcolmross3782]

Hello H C, great video showing professional team work during a massive concrete pour and the skill shown by the concrete polishers was fascinating! Thanks for sharing and to all the workforce and at HC continue to stay safe 😷

[@Losttoanyreason]

I finally found some info on this building and what it is supposed to look like when finished. Yeaaaah! Now I understand what I am seeing done in the videos. Going to be a nice looking place.

[@wesgarcia5620]

Great videos, really enjoy your work and time you put into making the videos! I look forward to watching them Sunday morning during breakfast. Even through it is build and repeat, there is something new on each floor.

[@gwharton68]

Fantastic series. My legs ache when I see the iron workers hanging on the side of the rebar cages.

[@silentepsilon888]

I am still wondering if we will ever see the mysterious man in the long blue raincoat again ;)

[@pricerials5355]

I hope we do.

[@docugraf]

34:10 how fast the newly built columns dry in the sun light :-)

[@HospitalConstruction]

I wondered if anyone would notice that!

[@milesbrown2]

Best music I’ve heard for all these time lapse videos.

[@More-Space-In-Ear]

I’m just amazed how they’re working on the cement just an hour or so after being laid...it’s been a great series so far 👍🏼😉

[@HospitalConstruction]

Yes they are indeed moving rapidly.

[@More-Space-In-Ear]

So is concrete technology.. 👍🏼

[@jerrypedersen5655]

Nice to see the use of reusable ratchet straps @44:55 for the cardboard forms. Steel straps can be expensive.

[@davidhamann1300]

you know what I miss? the walk around the site you did in the first series. learned a lot from them.

[@user-ie8st5qr3y]

What I Miss is All that Beautiul "DIRT", It's just Not the same Anymore. But I'll keep on watching Thanks.

[@musqmeca5301]

acabando de ver do Brasil as 22:39 do dia 25/07/2020 mais um show da construção americana um abraço a todos e até a próxima semana

[@davelavalla4373]

Very nice video. Great coverage 👍

[@omortsoNGeo]

Very good music this episode.

[@philb8566]

I want a turn on the green hovercraft !

[@HospitalConstruction]

So do I!

[@jerrypedersen5655]

Probably a high seniority job running that machine.

[@BigMacHD]

great job! you have me addicted!

[@thisman1906]

Merci pour ce travail :-) respect sir!

[@mahj]

14:57 the movements matching with the music is probably no coincidence.

[@constructionwatcher5381]

I'm sure it's not. It seems like he's working hard to match the music to the action. Great job!

[@HospitalConstruction]

I do make attempts to reasonably match the music sometimes when possible, within the limits of the music I have a license for, and within the amount of time I have to do it.

[@dusansinetar3471]

Perfect series. Concrete composition (stone, chemistry)? Thank you

[@Slvrdrgn77d]

:So here is a crazy question I have had since they started the scratch pad on in the first pour. Does the Tower Crane base become part of the building. I saw that they re-barred that in like a mother. 27:57 gives a great lesson in perspective. At first I thought the dude at the left of the screen was on the same level as the ones pouring the concrete.

[@joesoap2014]

This is a assumption but they may crane it all out when they get to the top and that void becomes the staircase. As I say, it's pure speculation on my part! I know nothing!

[@HospitalConstruction]

Most likely a big mobile crane will come and they will pull it all out of the building through the top, except for the feet at the bottom that are embedded in the concrete. There are some videos of that process for the hospital elsewhere on this channel.

[@firedavin]

20:53 so someone has a little scooter up there.

[@famyilmaz7535]

we also use the method of cleaning cement pipes for our procuct pipes. we call the round things pig. they are sent with water or nitrogen. easy and effective.

[@emadeldinhessain3272]

Great. Super.

[@pabloreynoso1013]

Excelente!

[@kamrankeri7314]

Thanks man for sharing this can someone tell me at 17:35 what were those long threads like something the other worker was carrying

[@julianhurley1985]

They are spacer bars to hold the forms away from the rebar.

[@kamrankeri7314]

@@julianhurley1985 thnx bro 👍

[@pricerials5355]

Seems like they fell behind on slab pour last week, they never first pour on Monday and Tuesday.

[@constructionwatcher5381]

I noticed the rebar mats in elevator core and the shear walls in the back right are noticeably less dense than they were in the lower floors. I expected they would be as the building went up, but didn't expect it to be so noticeable so soon. Also, they took away the forms for the square columns. Are the columns going to get smaller on the next floor? Looks like it from the rebar that's showing.

[@noaman1976]

In such type of building when there is an underground floor surrounded by retainimg walls, the concrete slabs will work as diaphragm connectimg all the columns and shear walls and retaining walls together ridgedly. And while the retaining walls are very stiff because of their thickness and length.. The the shear walls and columns and lift cores will act as fully fixed at the first above ground floor. This will bear a big moment stresses in the shear walls, which required huge amount of steel. At the floors above, the amoumt of moment will be considerably less.

[@clauswerle]

Super

[@thomasm9552]

Great series. Maybe I missed the episode, but I never saw a foundation or piles put in before construction started.

[@pricerials5355]

They never did, ground must be solid enough to not need it.

[@thomasm9552]

@@pricerials5355 In earthquake country? S.F. has a skyscraper that's sinking and has a 6' lean the ground is so bad.

[@pricerials5355]

@@thomasm9552 That's why they are building the elevator core so huge. It'll stabilize the building. This must not be on the landfill ground of SF.

[@mcgyver272000]

They poured several on the bus stop side during the excavation/demo videos. If the building is the same size as the old one, they may be using the pilings from the old building?

[@hbakep4278]

The beginning of this series started with demolishing of the old building and digging to 2 stories below streetlevel. They poured a foundation floor of i quess 1 m height. No piles were used.

[@nathananderson7319]

Oi at 40:01 its that sound track version of farming simulator 18's ingame sound track for the nintendo3ds

[@morreon]

32:41 what are the blue cones? are they using GPS for locations?

[@davidhamann1300]

ceiling hangers for lights/HVAC on floor below. color denotes size of bolt in hanger.

[@thomasgomez6755]

What’s the difference between the square and tubular columns? Load carrying capacity?

[@newsnowfresno6873]

Round columns are likely visible in the finished building while the square columns are likely concealed within wall structure

[@G-V-M]

15:40 you are funny LOL "he gets better cell phone reception this way" by the way if you see a flying porta-potty you should put wings on them LOL just an idea I was watching your other video

[@morreon]

40:01 bending and stretching exercises.

[@davidhamann1300]

not sure what she is singing in Urban Chase, but it sounds like 'the rain', which would makes this a good rainy day song.

[@its.rfscannel9338]

I5s the rain and the rain

[@davidhamann1300]

@@its.rfscannel9338 Thank You for sharing this.

[@its.rfscannel9338]

I mean t its "rain" and "the rain"

[@davidhamann1300]

@@its.rfscannel9338 thank you.

[@noaman1976]

At 7:15 why th worker swiched to another power trowler?

[@adelmafilmesyt8504]

Sucesso com seu cantinho parabéns 👋

[@dougchristopher2072]

😀👍 this is the one video that I look forward to, of the hundreds of subs I have.

[@noaman1976]

I was wondering why they dont do concrete curing after pouring the concrete slabs.. Today I saw how do they do it... They are spreading the sealand during the power trowling. Another thing, how do they clean the concrete pump pipes.

[@HospitalConstruction]

You'll see how they clean the pipes later on in the video...

[@luiscarlosmartinmontes4293]

Porque el suelo va tan bien terminado? No lleva dolería después?

[@christenconway6619]

Who else loves wednesdays music?? Ever week i watch this and that song comes on i get so nostalgic

[@tardismole]

Great video again. Just a question. How do they get the crane and concrete pump towers out at the end? I'm gussed that the holes left behind become the stairwells. Also: 15:47 "Whoohoo, I won the trophy!"

[@More-Space-In-Ear]

tardis mole another crane comes in to get the dismantled cement pipes and crane out...

[@docugraf]

take a look at this video from minute 7 on kzbin.info/www/bejne/pYTcdGumra-Xm7M

[@More-Space-In-Ear]

Week 2/3 will show them building it, they just reverse the process . 😉👍🏼

[@HospitalConstruction]

Most likely a big mobile crane will come and they will pull it all out of the building through the top, except for the feet at the bottom that are embedded in the concrete. There are some videos of that process for the hospital elsewhere on this channel.

[@tardismole]

@@docugraf Thank you. That was really informative and fascinating. Very clever invention.

[@andrewwilde3389]

For just one magical second I imagined that we were about to be treated to a bit of Bob Seager. Dream on.

[@HospitalConstruction]

Unfortunately, I can only use music I have a license for

[@sydneyshinshi]

They always seem to have problems with the formwork around the lift shafts. Glad im not doing that bit looks like a bastard.

[@AffordBindEquipment]

14:26 Wat is the guy doing with the electronics?

[@rogerweaver7686]

testing denseness?

[@xXBuckOFiveXx]

It measures and plots the finish floor to verify how flat it is.

[@firesurfer]

I believe he is checking floor level. He sweeps to make sure that no dust accumulates on the rubber feet.

[@AffordBindEquipment]

@@xXBuckOFiveXx kinda late isn't it? what do they do if it's off? what are the tolerances?

[@xXBuckOFiveXx]

AffordBindEquipment not sure what the exact tolerances are here but I’ve been on jobs where we’ve ground the concrete down to the thousands for robotic forklift equipment. This is going to be a senior living facility so they’re probably looking for minute tripping hazards.

[@michasleziak1506]

👍👍👍

[@kriswilliams2705]

Are Hospitals the only thing you record

[@HospitalConstruction]

Since this is senior living facility, then no. It is just the name of the channel from years ago, when that's all I thought I would do back then. From time to time I have thought about renaming the channel to something starting with H so that I could keep the same logo, but still the name is embedded in hundreds of videos now.

[@spartak2392]

Подскажите что за прибор на 14:20 заранее спасибо

[@HospitalConstruction]

As it says at the top of the screen, it measures the flatness of the concrete.

[@jeanpatric2150]

Vão ser quantos andares???

[@constructionwatcher5381]

13

[@rodolfoeffgen5443]

massa o drift

[@DeeFPV]

Nice to see some Hot Men at work 😀😀😀😀😀

[@karanvarsani]

Is there any staircase in this building?

[@davidhamann1300]

You know the rectangle hole in floor between the core and the camera? that is one stairway. the other is on the back wall, left corner.

[@evgeny_grinko]

First time I saw a guy with a cigarette. Wonder if it is forbidden on the site? Or maybe they have an assigned place for it. And this guy is a safety criminal 🧐

[@davidnull5590]

Anyone interested in power trowel concrete finishing, here's a video posted a few days ago, the basics of troweling: "How to operate a concrete finishing machine (power trowel)" kzbin.info/www/bejne/Z6XYZpKJmKdgfNU

[@Sergey8331]

Товарищи Американцы, дайте мне $100, я живу в бедной коррумпированной, захваченной шайкой бандитов из 90-х годов России, денег не хватает даже на продукты что бы нормально семью прокормить, всё уходит на оплату жилья, электричества, бензин и ремонт старой машины. Как же мы все тут вам завидуем. Ну ничего, скоро и мы заживём, в Хабаровске уже началось, скоро везде народ поднимется против этой банды у власти.

[@Sergey8331]

Comrades Americans, give me $ 100, I live in a poor, corrupt, captured gang of bandits from the 90s of Russia, there is not enough money even for food to feed a family normally, everything goes to pay for housing, electricity, gasoline and repair of an old car. How we all envy you here. Well, nothing, soon we will live, it has already begun in Khabarovsk, soon people everywhere will rise up against this gang in power.

[@Garrizel]

Не стоит надеяться на лучшее, по крайней мере ещё лет сто. (((