A thixotropy model for fresh fluid concretes: Theory, validation and applications

By Nicolas Roussel. 2006

887 citations recorded by the source corpus.

Subfields: Building and Construction, Fluid Flow and Transfer Processes, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/3ed3af3445136eba0accc066f41acc2bb62488eb

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In Building and Construction

In Fluid Flow and Transfer Processes

In Ocean Engineering

Citations in the corpus

Rheology of fresh concrete: from measurements to predictions of casting processes (2007, background): “This model predictions were compared to experimental results obtained using a BTRheom concrete rheometer and it proved able to predict the behavior of the tested concrete as a function of its flow history [ 6 ].”
Early age mechanical behaviour of 3D printed concrete: Numerical modelling and experimental testing (2018, background): “Two competing time dependent processes during printing determine structural failure of a printed object: the increasing strength and sti ﬀ - ness caused by thixotropic build-up of the concrete [27,28] needs to keep up with the gradually increasing load as more layers are deposited on each other.”
A review of 3D printed concrete: Performance requirements, testing measurements and mix design (2020, methodology): “11a. Generally, this method is difficult to quantitatively evaluate the thixotropic properties of 3DPC [52].”
Structural built-up of cement-based materials used for 3D-printing extrusion techniques (2016, methodology): “Using the linear evolution of the yield stress provided by Roussel [15], a critical failure time tf can be easily expressed as follows:”
Thixotropic structural build-up of cement-based materials: A state-of-the-art review (2021, methodology): “Roussel and Cussigh [136] established the relationship between the apparent yield stress, the flocculation rate and the interval time between two casting layers, as described by Eq.”
Flowability of fibre-reinforced concrete and its effect on the mechanical properties of the material (2010, background): “For concrete, the parameters s0 and l0 in the Bingham equation are not constant in time, due to the development of thixotropy and loss of workability [19,20].”