Równania bilansu i zasady zachowania w porowatych ciałach wieloskładnikowych

The aim of the paper is to express the general form of the balance equation for media with disintegrated and discontinuous structure in terms of certain smooth fields. The obtained form of the balance equation for these fields was applied to the function of the conservation laws for multiconstituent porous media. The interrelation between the introduced smooth fields and the discontinuous fields describing the disintegrated medium is given by a form of certain approximation. Some applications to the foundation of the non-linear consolidation theory were also mentioned.