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Results of a new five-year study of recycled concrete show that it performs as well, and in several cases even better, than conventional concrete. Researchers conducted side-by-side comparisons of recycled and conventional concrete within two common applications -- a building foundation and a municipal sidewalk. They found that the recycled concrete had comparable strength and durability after five years of being in service. — Science Daily
Find the complete study Recycled aggregate concrete from large-scale production to sustainable field application by University of British Columbia Okanagan researchers here. View full entry
Waste from construction and demolition sites accounts for approximately 15-30% of all landfill content in the United States. According to NASA's estimates, more than 500 million tons of often non-biodegradable building materials containing carcinogens and other toxins are sent off to the junkyard... View full entry
A prototype affordable housing scheme for post-Daesh Mosul by Weston Williamson + Partners has received an honourable mention in the Rifat Chadirji Prize. It was the only UK entry among the finalists. The prototype focuses on housing some of the city’s 900,000 internally displaced people who... View full entry
"Humanity went through stone age, went through ice age, and today, going through plastic age. We need to find solution,” explains Robert Bezeau, the man intent on amending the global reach of plastic waste by building houses out of it. A transplant to Panama from Montreal, he has started... View full entry
The [plastic] materials are thoroughly cleaned, before being ground into a rough power, mixed, melted and extruded into a range of shapes – mostly beams, blocks and pillars – which lock together to form buildings. Importantly, [Conceptos Plásticos] also trains communities in how to build these structures, giving them ownership over their homes [...]
Like LEGO blocks, these interlocking structures don’t need adhesive to be strong and sturdy, which makes them a good option for mobile shelters.
— forbes.com
Related on Archinect:Rotterdam considers paving its roads with recycled plasticStudent Works: This house made of trash teaches a lesson in green housekeepingTaiwan tests recycling's limits with bus stops out of bottlesRaumlabor’s ‘Big Crunch’ is an Incredible Building Made from Discarded... View full entry
Designed by SHAU in Bandung (Indonesia's West Java capital), the two-story structure's facade is made from (you guessed it) a grid of recycled plastic ice cream buckets. The ground floor is kept open for various events and activities, and the actual library is located behind the buckets, on the... View full entry
adding butts can cut the energy needed to fire bricks by up to 58 per cent.
Fired-clay bricks incorporated with cigarette butts were also lighter with better insulation properties – meaning reduced household heating and cooling costs.
Importantly, bricks incorporated with 1 per cent cigarette butts maintained properties very similar to those of normal bricks.
— sciencedaily.com
Related on Archinect:New glow-in-the-dark cement could illuminate roads & structuresUCL researchers present a new kind of self-cleaning nano-engineered windowMIT researchers have created a new material that stores and releases solar energyHow "smart" tintable glass will reduce our needs for... View full entry
The Digital Junkyard is an experiment in virtual salvage. It is a repository of donated digital information that is used to generate real physical and spatial objects...This project is an embodiment of the growing collective intelligence that technology affords us; and an experiment in ideas about digital ecology. It also honours the time and energy that designers put into testing and making mistakes. — digital junkyard
No, this isn't some snarky Craigslist ad. Recently launched by architecturally trained designer and artist Car Martin, the Digital Junkyard is a website with a mission to transform as much of your unwanted vector files into a new physical object or creative idea of sorts, in the real world. In... View full entry
The construction firm VolkerWessels unveiled plans on Friday for a surface made entirely from recycled plastic, which it said required less maintenance than asphalt and could withstand greater extremes of temperature– between -40C and 80C. Roads could be laid in a matter of weeks rather than months and last about three times as long, it claimed.
The company said the environmental argument was also strong as asphalt is responsible for 1.6m tons of CO2 emissions a year globally
— theguardian.com
Related: Taiwan tests recycling's limits with bus stops out of bottlesAfrica's First Plastic Bottle House Rises in Nigeria View full entry
Friday, September 5:Beijing public transit commuters can now pay fares with empty bottles: Beijingers can insert a recyclable bottle and receive equivalent rebates in train fares or mobile phone credits.Community Bus Stops Transform Brazil: Thousands of Brazil's bus stops are unmarked, leading... View full entry
Residents of Beijing can use one of the city’s 34 newly installed recycling machines to trade empty bottles for phone card rebates or free public transit passes.
Those who choose the phone card rebate just need to type in their phone numbers or scan their cards and the rebate will be automatically applied.
The value of the rebate will correspond to the value of the type of bottle that was recycled.
— pangeatoday.com
Read the original Chinese language report here. View full entry
Every piece of garbage can be turned into raw material that can be used in future products. With his influential Cradle to Cradle movement, Germany's Michael Braungart espouses a form of eco-hedonism that puts smart production before conservation. — spiegel.de
Recently on Archinect: Student Works: This house made of trash teaches a lesson in green housekeeping View full entry
What if the rubbish was refabricated to become real urban spaces or buildings? If it is plausible to adapt current machinery, how much material is available? At first sight, any sanitary landfill may be viewed as an ample supply of building materials. Heavy industrial technologies crush cars or to automatically sort out garbage are readily available. 3-D printing has exhausting capabilities if adjusted to larger scales. — bbc.com
When I finished my studies, I decided I wanted to go into urban planning and I moved to LA. It seems funny, but I really played down the fact that I’d won this competition. I was afraid it would make me look like a graphics guy, rather than an urban designer. I didn’t even mention it on my résumé. Also, the symbol itself languished for a while. I remember seeing it once on a bank statement, but then it disappeared. — ft.com
The Financial Times has an interesting story about Gary Anderson, an engineer/architect/urban planner that designed the famous recycling logo in a competition in 1971. View full entry
For the second consecutive year, Portuguese design office AND-RÉ has won the Iberian Urban Equipment Prize - Larus/Architectures, this year in the category Urban Furniture with "PACMAN", a captivating design that sets out to change the mindset of citizens in their relation with recycling. In 2011, the office won the award in the Lighting Design category with the "Verso" lighting system. — bustler.net
