| Summary: | The article discusses the comparison of physical and mechanical properties fiber reinforced foam concrete (the FRFC) using the secondary cellulosic fibers (the SCF). The basis of the article is the results of research of technical properties of the foam with the addition of the SCF and FRFC based on various binders. The results of the experimental data give an idea of the maximum FRFC properties. Experiments were carried out using standard tools and measurement methods, as well as a complex of modern physical and chemical methods of analysis. As a result of the analysis of physical and mechanical properties FRFC, set the optimum content of the SCF with respect to the binder mass. It revealed a causal relationship between the content of the SCF and compressive strength FRFC.
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