The Influence of Structure-Forming Factors on the Properties of Polymer Composite Material under Static Loading

The peculiarities of influence of static load on strength characteristics of polymer concretes based on furfural acetone monomer (FAM) are considered in the article. Resistance of static load fatigue is an independent strength characteristic, which should enter into the practice of mechanical testing of materials possessing elastoplastic properties. The regression equation has been obtained as a result of the experiment on a polymer composite material (PCM), which allowed constructing the response surface of the static loading of the polymer composite material based on the resin FAM. A second-order plan for three factors studying static load of a tested composite material is also presented in the paper. It has been established that the ratio of the polymer component to the filler spreading factor is the fundamental ideas influencing the cyclic durability of polymer concretes, while the thickness of the polymer bonding layer and the coarse aggregate are an insignificant factor.