Concrete Canvas - Inflatable Concrete Buildings
The Concrete Canvas product has been called inflatable concrete - and not without reason. It is designed to be a rapidly-deployable semi-permanent shelter that can be airlifted to any spot on the globe.
(Concrete Canvas Deployment Process)
At 230 kilograms, it's no lightweight. Once in position (eight men are recommended), the sack is filled with water, and left for fifteen minutes. Once hydrated, the sack is cut along its seams and unfolded.
The shelter is then unfolded to form the footprint of the small building. A small chemical pack is activated to perform the inflation, releasing a controlled volume of gas into the plastic inner lining.
The concrete cloth cures in the shape of the inflated inner lining; twelve hours later, you move in and celebrate. Access points may be cut as needed.
This idea reminded me of architectural coral, an idea proposed by Larry Niven in his 1968 novel A Gift From Earth. Here's how it works:
The remnants of the shaping balloon, which gave all architectural coral buildings their telltale bulge, had been carefully scraped away...
...A genetic manipulation of ordinary sea coral, it was the cheapest building material known. The only real cost was in the plastic balloon that guided the growth of the coral and enclosed the coral's special air-borne food.
(Read more about Larry Niven's architectural coral)
Coral has been used with great success for building projects; forts made with mined coral blocks in the New World have lasted for centuries.
If you are interested in unusual construction methods, you'll like this article about an prototype device that lets you three-dimensionally "print" a house - see Contour Crafting: 3D House Printer. Read more at the Concrete Canvas website.
Scroll down for more stories in the same category. (Story submitted 2/2/2006)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
Low Cost Spray-On Solar Cells
'It turns sunlight into electricity... you spray it on.'- Larry Niven, 1995.
Wristify, Your Personal Cooling and Heating Device
'By law [a mandatory cooling unit] had to be strapped to every commuter's back...'- Philip K. Dick
Solar Roadways Could Power USA - Times 3
This would be great if it works - the roads might be better maintained as well.
Spaser-Based Circuits Could Be Printed On Clothing
'Alex rolled his wrist over to check the watch imprinted on his sleeve.'- Niven and Barnes, 1981.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
I'll be back next week...
Origami Robot Finally Self-Assembles, Walks On Its Own
Now shipping flat, but better than Ikea, because self-assembling.
A.L.O. Robot Butler Serves You At Aloft Hotel
'Her idea of what a butler-valet combo should look like...'
Mometum Machines Burgerbot
'One of these gorgeous eating places where we were served entirely by mechanical apparatus...'
Google Lobbies For Autonomous Motorcycles
'He had never ridden any motorized device that lacked onboard steering and balance systems.'
No Cages In Future Zoos Is Zootopia?
'The park... twisted through specimens from every inhabited planet of the known universe.'
Navdy HeadUp Display (HUD) For Your Car
'All displays are thrown on a mirror in front of you...'
Computer 'Aesop' Writes Fables With A Moral
'I handed Tony the master tape and he played it into the IBM'
Artificial Wombs - Ectogenesis Technology - Is On The Way
'Magnificent, aren't they? (Lama Su, in Star Wars II)
Robotic Exoskeleton For Shipyard Workers
'Earth's scientists solved the problem... devising rigid metallic clothing not unlike armor...'
Timeful Appointment App Learns, Optimizes Your Routines
'The [Daily Schedule program] suited its tone to his movements and the combined analysis of his psychophysical condition.'
3D Printing Your Science-Fictional Metals
I love science-fictional materials!
Bespoke Clothing In 30 Minutes
'He sat himself down in a sales cubicle and dialed the code number for kilts.'
Low Cost Spray-On Solar Cells
'It turns sunlight into electricity... you spray it on.'
Survival Seed Vault Low Cost Life Bank
'They existed in the Life Bank, as did virtually every plant...'
PoseiDrone Tentacled Undersea Robot Like HG Wells'
'Its motion was so swift, complex, and perfect that at first I did not see it as a machine...'
More SF in the News Stories
More Beyond Technovelgy science news stories