Slashdot Mirror
Netherlands Will Welcome Its First Community of 3D-Printed Homes (smithsonianmag.com)
An anonymous reader writes: The Netherlands' first functional 3D-printed home will be ready to welcome occupants as early as next year. According to The Guardian's Daniel Boffey, the one-story, two-bedroom house is the first and smallest of five 3D-printed concrete homes set for construction in the Dutch city of Eindhoven. The five-year initiative, known as Project Milestone, aims to combat the country's shortage of skilled bricklayers and revitalize the architectural industry. Project Milestone emerged as a collaboration between the Eindhoven University of Technology, a global leader in 3D printing, and Dutch construction company Van Wijnen. Real estate manager Vesteda, materials company Saint Gobain-Weber Beamix and engineering firm Witteveen+Bos also contributed to the project.
Comment removed based on user account deletion
So no more cookie cutter homes?
Shortage of bricklayers? How about training sim bricklayers. And not pay them refugee wages.
3D printed home have got to be the most expensive way possible.
Europeans are damn stupid and getting dumbed by the minute. Whatâ(TM)s next? Gender based snow plowing?
I've no idea if we really have a shortage of bricklayers here in the Netherlands. Most homes I see going up are prefab concrete with a faux brick cladding glued on. Most brick work is for new luxury houses or repair work on older ones.
If construction was anything like programming, an incorrectly fitted lock would bring down the entire building...
Who's maintaining the dikes!??! :)
If you read TFA (I know, /.) you find out very quickly. The printer is a robotic cement/concrete squirting arm that builds up the structure, replacing manual labor required to do traditional form setting and removal.
The very short piece leaves lots and lots of questions - installation of utilities, how is rebar being placed (if it is), is this regular cement/concrete or some special formulation, etc.
Some of these questions are answered at the Project Milestone website.
One of those advantages is that the concrete printer has the ability to lay concrete only where it is needed constructively. Traditionally poured concrete is solid, and contains much more concrete than is needed constructively. More is being used, which is bad for CO2 emissions, because with producing cement a lot of this greenhouse gas is released.
With 3D concrete printing, very fine concrete structures are possible. In the traditional pouring of concrete, the formwork determines the shape of concrete. With concrete prints, builders will soon be able to make concrete details as small as a pea, and round, hollow or convex shapes. This makes concrete buildings and constructions with completely new forms possible.
Another new option is the printing of different types, qualities and colors of concrete, all in one integrated product. This means that a complete wall can be printed with all necessary functionalities. Such a wall has to be reinforced with fibers of wire that insulate, and on the outside must be kept dirt-repellent, and on the inside a layer that ensures pleasant acoustics. Further, it contains the required recesses and internal drainage pipes of waterproof concrete. This makes the construction process much faster.
It also has some pictures of the cement being printed.
Still leaves me with questions about the engineering involved though.
Starships were meant to fly, Hands up and touch the sky - Nicky Minaj
They are too busy talking about UBI to fill jobs.
I'm not sure why you think it would be more expensive. Sure any new technology is going to be expensive but as it matures, it'll be cheaper than paying half a dozen professionals over the cost of a month or two. Besides, anyone thinking this isn't going to happen anyway needs a reality check. Bricklayers, masons, low cost illegals hammering nails, their days are numbered as we can replace them with robots.
Comment removed based on user account deletion
"Netherlands Will Welcome Its First Community of Homes Pooped Out of a Robot "!
the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff
I thought bricklaying was a done deal, a fully solved problem. Seriously, robots build it faster!
Anons need not reply. Questions end with a question mark.
A clever architect could parameterize their design to crank out 100s of unique houses from the same prototype.
the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff
... for hipsters with a sociology degree.
Why the lack of bricklayers, you didn't ask? Why, manual labour isn't hip and happening. Derping about "social justice" is. Best done from a tenured position, but failing that, there's always the dole, and the "cheap" council housing.
in the USA especially in tornado alley, because wood frame houses almost always gets torn to pieces, it would be nice to have my whole house completely tornado-proof, just get some steel shutters i can quickly close during tornado watches & warnings, i think a monolithic concrete house made with a 3D printer would be able to build a house capable of withstanding a tornado
Politics is Treachery, Religion is Brainwashing
https://3dprintedhouse.nl/en/project-info/what-are-we-printing/
3D printed home have got to be the most expensive way possible.
It is a concrete dispensing hose hooked to an actuator, controlled by a Raspberry Pi.
Why do you think it is expensive?
I'm just tired of 3D printing hype and nonsense.
Things changes names for marketing reasons, that is why we use cloud services instead of outsourcing now.
3D-printing is in so we call it that instead of "building sector next to be automated".
It doesn't make it less newsworthy.
While this specific implementation is pretty lame and won't go anywhere it is a pretty good indication that there is research going on in the field.
The transportation sector will be reduced to a load on/off sector by automatic drivers. The builders will reduced to a couple of people setting up and assisting the house building robot.
All jobs wont go away, but they fewer people will be needed in each sector.
Don't get stuck on the clickbaity headlines, there is still information behind it even if it requires some interpretation beyond what is written.
Sounds like concrete foam given a "sexy" new name. Utter mindless hype.
A Pirate and a Puritan look the same on a balance sheet.
Shortage of bricklayers? How about training sim bricklayers. And not pay them refugee wages.
Where are you hiring bricklayers? They certainly aren't being paid "refugee wages". You can make a fine living in the skilled trades and there is a shortage in labor. The problem isn't that it doesn't pay well. The problem is that it's hard work and not glamorous. Nobody dreams of being a bricklayer when they are a child and our education system certainly doesn't promote it as a respectable profession.
3D printed home have got to be the most expensive way possible.
Pretty much. Unless this is some sort of marketing stunt or proof of concept for something I don't really see the point. Looking at what they made, these "houses" are remarkably ugly and appear highly impractical. I know "3D printing" along with "AI" are the hot buzzwords these days but let's not pretend this is anything we need to really worry about just yet.
Comment removed based on user account deletion
You might as well say my house was grown because the wood came from trees that grew in the forest... The rest of the materials and construction were manufactured and hand-assembled.
Concrete construction is indefinably not 'green'. But some folks are OK to overlook this because 3D printing of homes is cool, and somehow deemed as an improvement (for some untold reason).
https://inhabitat.com/11-green...
indefinably? How did I do that? .....definitely
Comment removed based on user account deletion
Sorry, I'm probably not buying any house the architect describes as being intentionally erratic. I prefer a dependably predictable house.
in the USA especially in tornado alley, because wood frame houses almost always gets torn to pieces, it would be nice to have my whole house completely tornado-proof,
You can already do that. It's just going to cost a bloody fortune. 3D printing will not solve that problem. Buildings robust enough to withstand a tornado are inherently going to be more expensive than those which aren't, typically by a lot. It's almost certainly cheaper to rebuild than it is to build a what amounts to a bunker.
, i think a monolithic concrete house made with a 3D printer would be able to build a house capable of withstanding a tornado
Depends on the design. Just being concrete isn't enough. It has to be reinforced concrete of an adequate thickness with appropriate sealing and ventilation. Remember that tornados do things like throw cars through the air. It's going to be rather expensive to build a building strong enough to withstand impact from a car that has been flung through the air.
In the immortal words of Ron White, It's not THAT the wind's a blowin'. It's WHAT the wind's a blowin.
You might as well say my house was grown because the wood came from trees that grew in the forest...
You are aware of the fact that the wood in your home WAS grown, right?
So of course you might as well say that, it's completely true.
The rest of the materials and construction were manufactured and hand-assembled.
So?
You are the only person who applied the arbitrary restriction of "every last part must be 3d printed" before anyone is allowed to claim the 3d printed parts alone are 3d printed. Not sure why.
It would cost quite a bit more to 3d print some of the other materials needed, like nails.
Cheaper to use the mass produced ones still.
Then there is the fact we currently can only 3d print most materials, but not all.
Glass for example I haven't heard of being at a production quality or scale.
Electrical parts too are best to go with mass produced materials. 3d printed wiring isn't too high gauge yet and certainly not to safely carry the amperage mains power is at.
Not to mention safety certifications.
That doesn't change the fact that the load bearing construction materials are all still being 3d printed.
Fuck the Dutch.
No new industry
No place to work
Think I'll visit America
https://www.amazon.ca/dp/B018M...
#DeleteFacebook
How? Years ago there was a video of some Chinese company doing exactly that in china.
Found it:
https://www.youtube.com/watch?v=WzmCnzA7hnE
Somebody please mod this fucking crap down!
creimer's child bride retired military buddy suggested to him to "hide in plain sight" so creimer picked up "The Fat Bastard" as his new sock puppet user name!
One of those advantages is that the concrete printer has the ability to lay concrete only where it is needed constructively. Traditionally poured concrete is solid, and contains much more concrete than is needed constructively. More is being used, which is bad for CO2 emissions, because with producing cement a lot of this greenhouse gas is released.
I doubt it could beat foamed concrete blocks.
It would be interesting if they had dual extruders, one printing concrete, and one printing insulation foam. Then you could get solid-insulated concrete-shell structures. You would still need to leave "chases" for pipes and electrical wiring, but the vast majority of the structure could be done without human labor.
Or have a significant portion of our dwellings underground.
Not really an option in a lot of places and a LOT more expensive to build than above ground dwellings. Plus you have to deal with removing groundwater in most places so you'd better have some pretty reliable power for the pumps and well designed drainage.
Not only would the damage from a tornado be much less, heating/cooling would require much less energy.
Then you drown when the rain and floods that routinely accompanies the tornado floods your underground bunker. Or you get trapped inside from debris that lands on top of your hobbit hole. No this isn't hypothetical either. Plus you have to live underground with limited natural light which isn't as much fun as you might imagine. Yes there are some advantages to being underground but there are a lot more disadvantages for most of us.
I think we have the technologies to make water proof underground dwellings and the means to move the water to a different location.
If it is fully water proof then it also is air proof which presents certain problems. Water doesn't just come from below. Yes we can make dwellings that can route the water appropriate from underneath (for $$$) but you can't make it sealed from above unless you start making things really complicated and expensive. And then when it rains (or worse floods) you had better be able to remove the water faster than it comes in. And rains and floods are a real problem when tornadoes and hurricanes are a blowin'.
Or maybe people recognise this approach uses less concrete, and so is indeed an improvement.
I almost forgot! Here's the link. Don't forget to buy a Goat C shirt!
I almost forgot! Here's the link. Don't forget to buy a Goat C shirt!
Or maybe people recognise this approach uses less concrete, and so is indeed an improvement.
Use less than what?