This paper reports on analysis of an expermental study that armed 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 dif...This paper reports on analysis of an expermental study that armed 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.展开更多
基金funding support from French National Research Agency through the MACENA project(ANR-11-RSNR-012)。
文摘This paper reports on analysis of an expermental study that armed 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.