Ángel Martínez, M. C.Martínez Murciano, J.Rodríguez Mateos, F.Carmona Guillén, F.Prendes Rubiera, N.2016-06-082016-06-081996http://hdl.handle.net/10272/12259Several characteristics of the dispered air bubbles in aerated concrete have been indicated as very im p o rta n t to the stu d y o f the fun ction o f en tra in ed air. This artic le describes the d iffe re n t stages in the processing o f images obtain ed fo r characterizing, among o th e r things, a functio n o f the a ir v o id ra tio, the highly variable dispersion of the parameters of spacing factor, the specific surface, the void frecuency, etc.. The results are compared with other methods, as Linear-transverse, using in the Standard test of ASTM C-457-90spaAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/Air VoidProceso digital de imágenesHormigónHielo-deshielo.journal articleopen access