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The issue of unsafe concrete panels in the aging structures in the UK is affecting museums and cultural institutions who now report conducting their own building safety investigations after a spate of school closures linked to the issue first stirred controversy in August. A report compiled... View full entry
In recent decades, architects, developers and policymakers seeking to lower the carbon footprint of buildings have focused on reducing energy use by improving the efficiency of lighting, heating and other systems. To lower emissions even further, they are looking beyond such operational matters to the carbon emitted in the production and transportation of the materials that make up the structures, or so-called embodied carbon. — The New York Times
Jane Margolies of The New York Times surveys advances in concrete decarbonization strategies, highlighting a set of concrete manufacturers that are using novel additives and different concrete recipes to save on carbon emissions. Margolies takes a look at LafargeHolcim, Solidia... View full entry
The United States Coast Guard is warning that a concrete bridge in Stuart, Florida is "at risk of imminent collapse." CNN reports that the Roosevelt Bridge is currently closed for repairs after large structural cracks were discovered along the causeway's southbound span. The bridge, according to... View full entry
Researchers say India could alleviate its growing shortage of sand, which is needed for concrete, by partially replacing it with waste plastic.
Research carried out by the University of Bath in the UK, and India’s Goa Engineering College, has found that concrete made with an admixture of ground-up plastic bottles is almost as strong as traditional concrete mixtures.
— globalconstructionreview.com
With India's rapid urbanization, concrete construction has dramatically increased causing a shortage in the country's sand used to make the building material. Mixing in plastic bottles focuses on solving both the issue of a sand shortage and the accumulation plastic waste on the streets. While... View full entry
Changing the mindset behind short-term wooden constructions is MIT. A group of researchers at the university are leading an initiative to investigate new mass timber designs- wood-based buildings designed to be more efficient and cheaper than, yet just as durable as, concrete and steel buildings. The team proposes building mass timber longhouses - large wooden engineered houses built from massive pieces of timber. — interestingengineering.com
Mass Timber Design, MIT's architecture workshop exploring sustainable building design at the intersection of architecture and technology, has developed a Longhouse prototype. Mass timber, a wood-based building design and construction technology, has continued to be explored for its... View full entry
Modern, steel-embedded concrete seawalls tend to need repair after a few decades of erosion from the endless procession of waves, but the Roman pier at Portus Cosanus in Orbetello, Italy has remained solid for almost two thousand years. Scientists have finally figured out the missing ingredient... View full entry
"Modern architecture is a defining artistic form of the 20th century at considerable risk, often due to the cutting-edge building materials that characterized the movement." -Deborah Marrow
In news that will surely make Prince Charles sigh with displeasure, the Getty Foundation announced it is awarding $1.75 million of grants to help preserve 14 structures in the modern style, including Frank Lloyd Wright’s Unity Temple, Walter Gropius’ residence ‘The Gropius House,’ and... View full entry
