HIGHLIGHTS
- who: Stéphane Pattofatto and colleagues from the Laboratoire Mécanique Technologie, ENS Cachan, UPMC, Président Wilson, Cachan , France have published the research work: A new Hopkinson bar method to investigate the compacting behaviour of fresh concrete, in the Journal: (JOURNAL)
- what: The study focused the analysis of the stress/time curve during the first shock the freshly-mixed concrete specimen. The authors show that considering model of shock front for the propagation of the compacting wave the phase change occurs at density that depends the impact velocity. The study is focused on what . . .
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