Fracture Surfaces of Porous Materials
DOI:
https://doi.org/10.14311/1376Keywords:
roughness analysis, fracture surfaces, cement-based materials, confocal microscopyAbstract
A three-dimensional absolute profile parameter was used to characterize the height irregularities of the fracture surfaces of cement pastes. The dependence of these irregularities on porosity was studied and its non-linear character was proved. An analytical form for the detected non-linearity was suggested and then experimentally tested. The surface irregularities manifest scale-invariance properties.Downloads
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