concrete

Titania–concrete combination in roadways reduces NOx levels 25-45%

By / July 24, 2010

Credit: TU/e Earlier this month, Jos Brouwers, a professor of building materials at Eindhoven University of Technology (Netherlands), reported that tests on a new stretch of roadway in the municipality…

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Iowa State Portland cement expert provide some insights on Deepwater Horizon oil well failure

By / June 18, 2010

A Portland cement concrete research engineer at Iowa State University says poor decision making, not poor technology, doomed the Deepwater Horizon. Bob Steffes, ISU’s Institute for Transportation, bases his conclusions…

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Rhode Island grad student makes progress in new self-healing concrete approach

By / June 11, 2010

While working on her master’s degree, University of Rhode Island grad student Michelle Pelletier says she has come up with an effective and inexpensive method of creating self-healing concrete using…

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Concrete’s role as CO2 absorber may be underestimated

By / May 19, 2009

The new (June) issue of the Journal of Environmental Engineering is all about “Recent Developments in CO2 Emission Control Technology including lots of ceramic-related information. For example, there is an…

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Video of the week II – Self-healing concrete

By / April 30, 2009

Following on the heels of our first Video of the week, this is look at Victor Li’s latest innovation: self-healing concrete. Cement and Concrete Research is soon to publish a…

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Video of the week I – Bendable concrete

By / April 30, 2009

[flash /ceramictechtoday/wp-content/video/bendable_concrete.flv mode=1 f={image=/ceramictechtoday/wp-content/video/bendable_concrete.jpg}]   In mid-2005, University of Michigan professor Victor Li unveiled a fiber-reinforced bendable concrete. The concrete is made of what Li’s group calls Engineered Cement Composites.…

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Manually counting concrete air voids?

By / March 15, 2009

Is this still the 1990s? I am no expert on concrete, but is it true that major highway departments still typically manually count air voids in concrete, as this story…

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Waterless concrete to cut building costs on moon

By / November 23, 2008

If you think building a house on Earth is expensive, try building a space station on the moon. That’s what NASA hopes to be doing in 2020, as part of…

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