Follow this tag to curate your own personalized Activity Stream and email alerts.
Another round of funding from Bloomberg Philanthropies' Asphalt Art Initiative has been announced in an effort to improve the pedestrian safety of 25 different cities in North America. Grants of up to $25,000 were awarded also in Mexico and Canada for the first time in the program’s history... View full entry
Megadeveloper Lendlease is one of the entities behind a new study into the use of mushrooms as a means of decarbonizing construction waste through their application on discarded asphalt roofing shingles. The company teamed with Rubicon Technologies, Mycocycle, and Rockwood Sustainable Solutions to... View full entry
The track will only have two weeks to set and cure before the February 6 weekend race, which is about half the normal time, but he doesn’t expect any issues.
Temporary barriers, like those used on a street circuit, will be installed to define the oval, which was designed with help from simulations conducted on the iRacing platform. A pit lane won’t be required as the Clash will consist of several short heat races and a non-stop main.
— The New York Post
The quarter-mile track project cost about $1 million (which is apparently the going rate for a mile of paved road in the US). 1,560 tons of high-performance asphalt was poured to make the track after a protective layer of plywood and other materials was placed over the original natural grass... View full entry
On top of climate change, cities grow hotter and hotter due to an increase in urban heat island effect. According to Philip Oldfield's Guardian piece, "What would a heat-proof city look like?," there are four solutions cities can implement to decrease rising temperatures. Oldfield explains green... View full entry
It’s known as the “urban heat island effect,” and it refers to the pockets of intense heat captured by the concrete, asphalt, dark roofs and the dearth of foliage that define many American cityscapes.
Los Angeles Mayor Eric Garcetti wants to reduce the city’s average temperature by 3 degrees Fahrenheit over the next 20 years.
— Washington Post
Los Angeles is the first U.S. city to test cool pavement to fight urban heat, coating streets in a special gray paint known as CoolSeal, that can lower the temperature as much as 10 degrees. The officials say that the hope is that cooler streets will lead to cooler neighborhoods, less air... 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
