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Where are the robotic bricklayers?

constructionphysics.substack.com

531–540 of 564 posts

Re: Where are the robotic bricklayers?

#531

Earlier quoted context omitted.

Robots in factories can only do one job, building the same car over and over again.

Which is neither here nor there. It's still automation (which, as a concept, doesn't require being able to do multiple jobs, or even to do a single job from start to completion). A mechanical system that frees a human from having to do do part of a job is already automation, and can still save tons of time and worker costs/effort. E.g. a system that automatically assembles 95% of a car door, and a human just has to c…

Have you ever worked in construction?

Re: Where are the robotic bricklayers?

#532

Earlier quoted context omitted.

In Hungary we had house templates since the socialism. (following sites are in Hungarian) https://kulcsrakesz.hu/tipushazak/ https://hellohaz.hu/tipushazak/ https://www.leier.hu/tipushazak

These are prefab houses. They are built in factory and then pieced together on site. What the poster was asking for was free/cheap plans to build a house, without support. Kind of like open source design of a house.

Only the Leier one is prefab, the others are from protherm (clay) brick. And yes the planes there aren't free.

However there also exists a state level catalog of free (open source) templates as well:

https://www.oeny.hu/oeny/nmtk/mintatervek

Re: Where are the robotic bricklayers?

#533

The value of work is not in the work done; it's in the decisions being made. It's the ability to handle edge cases, to work your way through ambiguity, to "unstuck" a stuck situation, and to resolve tricky unforeseen issues. If you build a robot that only handles the main workflow and can't handle any of the exceptions, you're not automating anything; you're building a convenience tool. Basically, you're removing som…

I’d add to the list of why partial automation isn’t worth it: it’s more satisfying to build a brick wall than babysit a bricklaying machine. Doing the physical labor is difficult. My father was a bricklayer from ten to fifty, when he finally had to stop working. But he loved showing me the buildings he built. He helped build city government buildings, schools, libraries. The pride he felt, that he’d built something w…

I remember around 10-12 years ago my son had a birthday party at our house and one of the children's fathers asked how long we had lived here. We told him and he replied "OK, I was pretty sure this house looked familiar: I built your stone fireplace. You have some boulder retaining walls out back, don't you? I built those too." The pride on his face, finally getting to meet the homeowner and show off his work, was amazing.

The cool thing about bricks and rock is that those walls will probably be there 100 years from now.

Re: Where are the robotic bricklayers?

#534

Earlier quoted context omitted.

These are prefab houses. They are built in factory and then pieced together on site. What the poster was asking for was free/cheap plans to build a house, without support. Kind of like open source design of a house.

Only the Leier one is prefab, the others are from protherm (clay) brick. And yes the planes there aren't free. However there also exists a state level catalog of free (open source) templates as well: https://www.oeny.hu/oeny/nmtk/mintatervek

It seems it's only available for Hungarian citizens, as it needs Hungarian Electric Id to login. I'm not sure it qualifies for open source but it's free as in beer to Hungarian citizens with the right to adapt the plan to your demands.

Re: Where are the robotic bricklayers?

#535
post #365

Earlier quoted context omitted.

Sadly this is a global phenomenon. The same thing can be seen in, for example, movie/music industry as well. And we have to assume that the same holds in other fields as well.. I wonder if we can generalise the lost quality and attribute it to a lack of case by case application human ingenuity and experience that an experienced craftsman brings to the trade. Or may be we can attribute the loss of aesthetics to the fi…

I'd love to see a study done on this. What you you wrote made me think of Phaedrus slowly losing his mind trying to define quality in Zen and the Art of Motorcycle Maintenance. Quality goods are still available, even if they are buried in the marketplace of cheap disposable goods and hard to find amongst all the noise of advertising and sponsored content. What worries me more is the receding availability of _quality…

Yeah, but for every craftsman, there's 10 people who just want a job that can make them a good living. That's really just how the world is.

There will always be people who take great pride in their work and enjoy doing the best job they can with the tools & materials they have. But they will always be a small minority.

Re: Where are the robotic bricklayers?

#536

Earlier quoted context omitted.

> but have low tensile strength which is probably why they aren't popular in North America) out of curiosity, why do the blocks need to be different in North America?

The person appears to be from Europe. If HN is the bulk of their exposure to mundane topics regarding the US I can see why they'd be unaware that California building codes are not representative of the rest of the nation.

Tensile strength is equally important when you have strong winds.

Re: Where are the robotic bricklayers?

#537

The value of work is not in the work done; it's in the decisions being made. It's the ability to handle edge cases, to work your way through ambiguity, to "unstuck" a stuck situation, and to resolve tricky unforeseen issues. If you build a robot that only handles the main workflow and can't handle any of the exceptions, you're not automating anything; you're building a convenience tool. Basically, you're removing som…

I’d add to the list of why partial automation isn’t worth it: it’s more satisfying to build a brick wall than babysit a bricklaying machine. Doing the physical labor is difficult. My father was a bricklayer from ten to fifty, when he finally had to stop working. But he loved showing me the buildings he built. He helped build city government buildings, schools, libraries. The pride he felt, that he’d built something w…

Construction is an economic activity, not a hobby.

We generally do not structure our economic activity for maximum enjoyment on the part of the worker, but for lowest price and best quality to the consumer. To the extent that this translates into catering to the worker, it's by way of the increased efficiency allowing higher wages (though, as recent US experience shows, companies can also grab all the productivity gains for themselves).

Re: Where are the robotic bricklayers?

#538
post #536

Earlier quoted context omitted.

The person appears to be from Europe. If HN is the bulk of their exposure to mundane topics regarding the US I can see why they'd be unaware that California building codes are not representative of the rest of the nation.

Tensile strength is equally important when you have strong winds.

The half of Florida that's made out of masonry (typically cinderblock) does just fine.

Re: Where are the robotic bricklayers?

#539

Earlier quoted context omitted.

Bogus reason. Plastic melt is also a non-Newtonian fluid and yet plastic parts production is thoroughly automated.

I’m not sure that tracks exactly. I think the issue is the stacking of very heavy things on top of a nnf goop.

The issue is that "buildings have been engineered to be built by humans".

So, the building tasks are set to be a compromise of materials and human skill.

If we want machines to build them, then we need different systems and materials.

Re: Where are the robotic bricklayers?

#540

Earlier quoted context omitted.

I’d add to the list of why partial automation isn’t worth it: it’s more satisfying to build a brick wall than babysit a bricklaying machine. Doing the physical labor is difficult. My father was a bricklayer from ten to fifty, when he finally had to stop working. But he loved showing me the buildings he built. He helped build city government buildings, schools, libraries. The pride he felt, that he’d built something w…

Construction is an economic activity, not a hobby. We generally do not structure our economic activity for maximum enjoyment on the part of the worker, but for lowest price and best quality to the consumer. To the extent that this translates into catering to the worker, it's by way of the increased efficiency allowing higher wages (though, as recent US experience shows, companies can also grab all the productivity ga…

Perhaps we should structure life differently, to give more power to the worker, instead of reducing a vocation to an economic formula of parts to be sold.
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