Numerical modelling of elastic modulus and diffusion coefficient of concrete as a three-phase composite material

•The various regular- and irregular-shaped aggregates are constructed using a pixel-based method.•The effects of aggregate characteristics on elastic and diffusive properties of concrete are investigated.•The aggregate characteristics apart from the aggregate type, play a slight role in the elastic...

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Veröffentlicht in:	Construction & building materials 2018-11, Vol.189, p.1251-1263
Hauptverfasser:	Liu, Cheng, Xie, Deqing, She, Wei, Liu, Zhiyong, Liu, Guojian, Yang, Lin, Zhang, Yunsheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Aggregate characteristics Aggregates (Building materials) Analysis Computer simulation Concrete composite material Concretes Diffusion bonding (Metals) Diffusion coefficient Elastic modulus Mechanical properties Modelling
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