Next will come repairs to a 70-foot section of the left wall of northbound I-471 ... show how Nov. 1 Big Mac Bridge fire warped steel beams, concrete deck ...
Interesting Engineering on MSN4d
US scientists develop bendable concrete with 11.9% more flexibility for 3D printingThe new ultra-ductile cementitious material could eliminate the need for conventional steel reinforcement in 3D printed ...
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