Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Discrete element modelling of the fresh state behavior of pervious concrete

Autor
Pieralisi, R.; Pialarissi Cavalaro, S.H.; Aguado, A.
Tipus d'activitat
Article en revista
Revista
Cement and concrete research
Data de publicació
2016-12
Volum
90
Pàgina inicial
6
Pàgina final
18
DOI
https://doi.org/10.1016/j.cemconres.2016.09.010 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/90035 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S000888461630494X Obrir en finestra nova
Resum
The objective of this paper is to propose a novel numerical approach to evaluate the fresh state behavior of pervious concrete (PC). A new constitutive law applied to Discrete Element Method was developed for the simulation of the interaction between aggregates connected by fresh cement paste. Several innovative aspects regarding the type of contact model, the consideration of the contact bridge and the inclusion of the rheology coefficients were proposed. A calibration was performed with data f...
Citació
Pieralisi, R., Pialarissi Cavalaro, S.H., Aguado, A. Discrete element modelling of the fresh state behavior of pervious concrete. "Cement and concrete research", Desembre 2016, vol. 90, p. 6-18.
Paraules clau
Compaction, Constitutive law, Discrete element model, Fresh cement paste, Pervious concrete
Grup de recerca
EC - Enginyeria de la Construcció

Participants