Szukana fraza: [Abstract = "In this study the effects of cyclic freezing on microstructure of monominerał forms of bentonite were investigated. Sampies of the nonfrozen soil and the soil frozen were tested using scanning electron microscope SEM. The analysis of the photographs was conducted using Photo Shop CS4 software. Results obtained show that the microstructure of the frozen soil undergoes significant modifications. The analysis revealed increase in total area of pores."]

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