A new report from the Concrete Sustainability Hub at Massachusetts Institute of Technology, Cambridge, probes statistical and scientific methods for measuring carbon dioxide uptake in hardened concrete and other cement-based products (CBP). It proposes a framework to account for carbon uptake in Product Category Rules (PCRs), documents key to creating verifiable environmental product declarations (EPDs). Credible uptake calculations will contribute…
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MIT CSHub proposes concrete carbon uptake accounting framework
Sources: Concrete Sustainability Hub at Massachusetts Institute of Technology, Cambridge; CP staff A new report from the MIT-hosted Concrete Sustainability Hub probes statistical and scientific methods for measuring carbon dioxide uptake in hardened concrete and other cement-based products (CBP). It proposes a framework to account for carbon uptake in Product Category Rules (PCRs), documents key to creating verifiable environmental product…
Read MoreORGANIZATIONS – JULY 2021
After eight years as Massachusetts Institute of Technology Concrete Sustainability Hub executive director, Jeremy Gregory has transferred to a position with the newly formed MIT Climate and Sustainability Consortium. MIT officials credit his spearheading of impactful research, encouraging connections between lab members, fostering industry partnerships, and greatly expanding the CSHub’s reach and presence nationally and internationally. “His insight, clarity, and…
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MIT Concrete Sustainability Hub enters a second decade set to further frame criteria driving building and construction decisions
Having secured another five-year industry commitment through 2024, the Massachusetts Institute of Technology Concrete Sustainability Hub (MIT CSHub) is prepared to take its innovative research to the next level in revolutionizing the way building and construction design decisions are made.
Read MoreLife-cycle perspective backs report on critical issues in building practices
A new report from the Massachusetts Institute of Technology-hosted Concrete Sustainability Hub (CSHub), Critical Issues When Comparing Whole Building and Building Product Environmental Performance, addresses key concepts in quantifying the environmental impact of buildings and products comprising them. It also makes recommendations for current and future building practices using life cycle assessment (LCA), and offers suggestions for research to advance future study and practice.
Read MoreCSHub at MIT develops hazard mitigation metric
The Concrete Sustainability Hub at Massachusetts Institute of Technology has developed Break Even Mitigation Percent (BEMP), a new tool to estimate the cost of weather hazards on a building. In a new research brief, “A break-even hazard mitigation metric,” CSHub staff finds that a $10 million non-engineered wood building is expected to face more than half a million dollars in hazard related damages over 50 years, while a $10 million engineered concrete building is expected to face only $165,000 over the same period.
Read MoreMIT researchers develop hazard mitigation metric for construction specs
Sources: National Ready Mixed Concrete Association, Silver Spring, Md.; Concrete Sustainability Hub at Massachusetts Institute of Technology, Cambridge; CP staff
The MIT-hosted Concrete Sustainability Hub has developed Break Even Mitigation Percent (BEMP), a new tool to estimate the cost of weather hazards on a building. In its July research brief, “A break-even hazard mitigation metric,” CSHub staff finds that a $10 million non-engineered wood building is expected to face more than half a million dollars in hazard related damages over 50 years, while a $10 million engineered concrete building is expected to face only $165,000 over the same period.
Read MoreMIT researchers: Marine species suggest blueprints for better concrete structures
In a project funded by outside parties and independent of the Concrete Sustainability Hub, Massachusetts Institute of Technology researchers are seeking to redesign concrete by following nature’s blueprints, contrasting cement paste with the structure and properties of bones, shells, and deep sea sponges. As they observe in the current Construction and Building Materials paper, “Roadmap across the mesoscale for durable and sustainable cement paste—A bioinspired approach,”such biological materials are exceptionally strong and durable, thanks in part to their precise assembly of structures at multiple length scales, from the molecular to the macro, or visible, level.
Read MoreMarine species represent blueprints for stronger, more durable concrete
Sources: Massachusetts Institute of Technology, Cambridge; CP staff
In a project funded by outside parties and independent of the Concrete Sustainability Hub, MIT researchers are seeking to redesign concrete by following nature’s blueprints, contrasting cement paste with the structure and properties of bones, shells, and deep sea sponges. As they observe in a current Construction and Building Materials paper, such biological materials are exceptionally strong and durable, thanks in part to their precise assembly of structures at multiple length scales, from the molecular to the macro, or visible, level.
Read MorePavement, materials specialist named Concrete Sustainability Hub co-director
Sources: Massachusetts Institute of Technology, Cambridge; CP staff
An engineer who researches the environmental and economic implications of materials selection in the manufacture and lifespan of products, Randolph Kirchain has been named co-director of the MIT-hosted Concrete Sustainability Hub (CSHub) alongside Franz-Joseph Ulm, professor of Civil Engineering.
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