What causes explosive spalling of concrete? Researchers from Empa, the University of Grenoble, and the Institut Laue-Langevin performed neutron tomography on exploding concrete cubes to find out.
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Since 1988, the American Society of Civil Engineers has held an annual concrete canoe competition for student members. Take a look at the design process ASCE students undertake to create their canoes.
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In a recent study, researchers proposed a tubular design for smart aggregates that can monitor structural health of concrete structures, a design that could overcome limitations faced by patch-based and spherical sensors.
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What happens to sanitary ware ceramics after their life as a toilet comes to an end? According to new research, these ceramics could be recycled for another useful purpose—as aggregate for concrete.
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Self-healing concrete can be made several ways. Researchers at University of Cambridge developed a method that involves mineral healing agents—delivered via microcapsules.
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Researchers 3D-knitted a formwork structure that would replace traditional formwork with a knitted textile. The technology simplifies the construction process and saves time and money in materials and labor.
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Researchers have developed a method of creating bio-bricks from human urine. The process also offers by-products of nitrogen, phosphorous, and potassium that could be used as components in commercial fertilizers.
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The World Cement Association recently outlined a five-part initiative to reduce carbon emissions in its industry and support the Paris Agreement’s goal of reducing global temperature rise below 2 degrees Celsius above pre-industrial levels.
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A Canadian company has commercialized a process that captures carbon dioxide waste to mix with concrete during production. This proprietary technology is a good first step in reducing cement’s impact on the environment.
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Researchers have developed an architectural construction technology that combines 3-D-printed design with the strength of concrete. Smart Slab weighs less than half of conventional concrete and generates a lower carbon footprint.
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