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3D-printed neighborhood nears completion in Texas

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51–60 of 121 posts

Re: 3D-printed neighborhood nears completion in Texas

#51
I think everyone is missing the real reason for this. From TFA:

> requires fewer workers

what TFA didn't say, and which I'm sure is also true, is that the workers can also be less skilled.

I found it fascinating that interior walls are also concrete, and wifi signals are blocked. I betcha cellular doesn't fare too well either, and not easily fixed with multiple access points.

Re: 3D-printed neighborhood nears completion in Texas

#52

If you have the ability to pump concrete, and a gantry across the whole site, why wouldn't you pick and place concrete blocks or other materials rather than concrete the whole thing on site? Also, aren't these walls significantly more CO2 unfriendly than lumber, and more difficult to renovate? What if I need to get a builder in to do repairs, is there a concrete wall guy who knows how to repair them? Can it print mul…

It’s a gimmick. There is no point other than marketing.

Re: 3D-printed neighborhood nears completion in Texas

#53
post #37

Earlier quoted context omitted.

Standardized wall sections, JIT inventory management, dedicated install teams?

My parents’ home, built in the 1950s was built from pre-fabricated components. From what my dad says (his mother was the original owner of the home), the fit of walls was very poor and they had to do a lot of patching to fill in gaps between the walls and the ceilings. There have been numerous attempts at prefabricated building but all have failed to gain any traction.

A lot of homes in New Zealand were sent over 150 years ago from Australia and Europe as prefabricated kits. Apart from the abysmal lack of insulation, they are still going strong.

Right now most new houses have the wood framing CNC manufactured based on plans, shipped to the building site and assembled, then modified as needed by the builder.

Our roofs are almost exclusively steel, which are also CNC cut and shipped to the site and installed by roofers.

Re: 3D-printed neighborhood nears completion in Texas

#54

Oh look, a suburb printer. Thirty minutes from Austin? I wonder if there's any grocery stores or places to gather any closer. So what if it's printed? Still looks like a miserable place designed more for cars to live in than humans.

Lol, Georgetown isn't really a suburb of Austin. It's a separate city that is almost as old as Austin, home to the oldest college in Texas, and is the seat of an entirely different county. So yeah, there are a few places to gather and get groceries. ;)

Re: 3D-printed neighborhood nears completion in Texas

#55

If you have the ability to pump concrete, and a gantry across the whole site, why wouldn't you pick and place concrete blocks or other materials rather than concrete the whole thing on site? Also, aren't these walls significantly more CO2 unfriendly than lumber, and more difficult to renovate? What if I need to get a builder in to do repairs, is there a concrete wall guy who knows how to repair them? Can it print mul…

It’s mechanically less complex than using existing materials and allows for a new range of possible shapes. Moving a printer head around a gantry vs highly precise manipulation of objects.

3D printing homes is currently a terrible option, but the result is visually distinct which should help sell the homes. It doesn’t need to be good to make someone money.

Re: 3D-printed neighborhood nears completion in Texas

#56

Earlier quoted context omitted.

I feel like you’re telling ford how the Model T production line can’t work because someone wants a different color. Yet, it’s ironic that we still end up with cookie cutter houses, but they are all built as if they are bespoke.

You cannot build an airplane out of bricks.

I don't understand the metaphor and how it would apply to this.

(But also, this feels like a Mythbusters episode challenge, and they managed to get a lead balloon flying).

Re: 3D-printed neighborhood nears completion in Texas

#60
post #56

Earlier quoted context omitted.

You cannot build an airplane out of bricks.

I don't understand the metaphor and how it would apply to this. (But also, this feels like a Mythbusters episode challenge, and they managed to get a lead balloon flying).

Yet successful balloon building businesses don’t build balloons from lead because of the fundamental nature of the balloon building problem.
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