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Determination of the Apparent Gas Permeability in a Macrocracked Concrete Article
Pierre Rossi
Engineering 2022, Volume 17, Issue 10, Pages 93-98 doi: 10.1016/j.eng.2020.11.008
This paper reports on analysis of an experimental study that aimed to determine the apparent gas permeability in cracked concrete. There is a lack of research on this topic in the international literature, due to the difficulty of performing reliable experimental testing for gas permeability. The principal interest of this work is to present new and reliable experimental results. Analytical functions between the evolution of the apparent crack permeability and the apparent crack opening are also proposed. These functions appear to be relevant in consideration of Poiseuille theory.
Keywords： Concrete Macrocrack Gas transfer Permeability
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