Construction

Sea sponges resist buckling by building optimally engineered glass toothpicks

By April Gocha / January 24, 2017

Researchers at Brown University have taken a closer look at the orange puffball sea sponge’s silica spicules and found that they, too, have evolved a precisely engineered design that provides the structures with maximal strength.

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Video: 3-D-printed dreams—Additive manufacturing creates custom concrete castle

By April Gocha / December 21, 2016

Minnesota-based company Total Kustom has built a 3-D printer that can custom-print concrete into whole houses—even castles.

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Tesla unveils solar glass roofing tiles as part of its vision for integrated sustainable energy

By April Gocha / November 4, 2016

Although most famous for making electric cars, last week Tesla unveiled its concept for solar glass roofing tiles that will expand the company’s vision for a future powered by integrated sustainable energy.

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New ‘sensing skin’ could save roads and structures with early damage detection

By Stephanie Liverani / October 11, 2016

Researchers at North Carolina State University developed a new “sensing skin” that can “detect cracks and other structural flaws that are invisible to the naked eye,” according to an NC State press release.

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3-D printing, clean energy, and next-gen electronics: Three materials scale-up trends to watch on National Manufacturing Day

By Stephanie Liverani / October 7, 2016

Every first Friday of October, manufacturing companies and organizations join the movement to raise awareness about U.S. manufacturing. From 3-D printing to solar to next-gen electronics, check out some of the materials manufacturing buzz we’ve been following this year.

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Crystals are key when it comes to reducing cement’s carbon footprint

By Stephanie Liverani / October 4, 2016

Rice University researchers delved deeper into concrete’s inner workings to detail previously unexplored aspects that affect the energy required to manufacture the ubiquitous material and that could slash emissions.

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Road to reduced carbon emissions might be paved in asphalt

By Stephanie Liverani / September 27, 2016

Researchers at Rice University in Houston, Texas, have developed a “new form of porous asphalt that can soak up 154% of its weight in carbon dioxide,” according to a university press release.

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Breaking the mold: Bendable concrete defies conventional standards of durability and strength

By Stephanie Liverani / August 26, 2016

Scientists from Nanyang Technological University in Singapore are taking a new approach to uncovering the formula for better concrete and invented a new type of concrete that can bend under pressure.

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Transparent wood windows could be key to better energy efficiency

By Stephanie Liverani / August 19, 2016

Engineers at the A. James Clark School of Engineering at the University of Maryland say that windows made of transparent wood might provide more even and consistent natural lighting and better energy efficiency compared to glass.

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Into the void: Random gaps and particles work together to play key role in concrete’s strength

By Stephanie Liverani / August 9, 2016

Rice University researchers (Houston, Texas) want to know what makes concrete stronger and tougher. And after analyzing more than 600 computer models of concrete’s inner matrix, they determined that both voids and particles are key players in giving the material its remarkable qualities.

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