2 papers
cond-mat.soft2024
A thermo-hygro computational model to determine the factors dictating cold joint formation in 3D printed concrete
Michal Hlobil, Luca Michel, Mohit Pundir +1
Cold joints in extruded concrete structures form once the exposed surface of a deposited filament dries prematurely and gets sequentially covered by a layer of fresh concrete. This…
cond-mat.soft2024
Structural build-up at rest in the induction and acceleration periods of OPC
Luca Michel, Lex Reiter, Antoine Sanner +2
Structural build-up in fresh cement paste at rest is characterized by time evolutions of storage modulus and yield stress, which both increase linearly in time during the induction…