University of Michigan scientists have created bendable concrete that is 40 percent lighter than regular concrete.
"...the new concrete looks like regular concrete, but is 500 times more resistant to cracking and 40 percent lighter in weight. Tiny fibers that comprise about 2 percent of the mixture's volume partly account for its performance. Also, the materials in the concrete itself are designed for maximum flexibility. Because of its long life, the Engineered Cement Composites (ECC) are expected to cost less in the long run, as well."
Thanks to Slashdot
FULL STORY: Researchers make bendable concrete
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