CMCs are semi-rigid inclusions whose modulus of deformation in the long term is between the modulus of concrete piles and stone columns of the module. According to the formulations, this module varies from 500 to 10,000 MPa.

The CMC solution is not to make piles directly in front of each bear the burden of the work, but to reduce the overall deformability of the soil using of semi-rigid and uniformly distributed in sufficient density.