Cement

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.

Read More

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.

Read More

A solid future: Cements conference looks at ‘a vision of things to come’ for the industry

By Stephanie Liverani / July 20, 2016

ACerS Cements Division held a successful meeting July 10–13 at Northwestern University in Evanston, Ill. The 7th Advances in Cement-Based Materials conference brought together 113 academics, students, and cements professionals from around the globe.

Read More

‘Green’ living concrete supports photosynthesis, breathes carbon dioxide

By April Gocha / June 16, 2016

Researchers from BarcelonaTech in Spain are working to perfect living concrete—a layered formulation that allows photosynthetic organisms, such as mosses, lichens, and other microorganisms, to grow within the material itself.

Read More

Researchers look to nature for solutions to ‘greener,’ more sustainable concrete production

By Stephanie Liverani / June 3, 2016

Researchers at the Massachusetts Institute of Technology are working to identify materials in nature that may be used as inspiration for a sustainable, longer-lasting recipe for cement production.

Read More

Integrated Roadways’ smart concrete is helping build smarter, safer, and connected roads

By April Gocha / May 13, 2016

Integrated Roadways (Kansas City, Mo.) is a company with big plans for an uber-connected world—the company is pioneering its namesake to build a world literally and figuratively connected by a mobile Internet of Things.

Read More

The more brittle, the better—Defects key to ‘greener’ concrete manufacturing practices

By Stephanie Liverani / April 12, 2016

Researchers at Rice University in Houston, Texas, say looking at defects could be key to ‘greener’ concrete production that will reduce concrete manufacturing’s impact on climate change.

Read More

Video: From waste to resource—3-D printing carbon emissions into alternative concrete

By April Gocha / March 30, 2016

An interdisciplinary team of researchers at the University of California Los Angeles has devised a proof-of-concept that shows it’s possible to capture carbon dioxide emissions and convert them into a concrete alternative that can be 3-D printed—a material the researchers are calling CO2NCRETE.

Read More

It’s electric: Conductive concrete cost-effectively heats up to melt away snow and ice

By April Gocha / February 15, 2016

Researchers at the University of Nebraska-Lincoln have developed a winning recipe for electrically conductive concrete that can gently heat up to melt away icy accumulations, yet remain safe to the touch.

Read More

‘Martian concrete’ could be key to future human colonization on Mars

By Stephanie Liverani / January 8, 2016

If we’re going to colonize Mars someday, we’ll need to build durable structures to shelter us from the elements. Materials scientists at Northwestern University in Evanston, Ill., have developed a concrete material using only what’s available on the red planet and without using water.

Read More