*2.2. Preparation of Specimens for Tests*

Four-point bending tensile tests were carried out at IPPT PAN in Warsaw [40]. The measurements were conducted on sample beams with the dimensions of 40 × 40 × 160 mm (Figure 1). In the middle of the span, in the lower part, a cut (7 mm deep) was made in the specimens, in accordance with American Society for Testing and Materials ASTM 1018 [37]. This paper presents the results for quasi-brittle cement composite of paste with high volume of polypropylene fiber reinforcement.
