FIELD: construction industry. SUBSTANCE: proposed method refers to testing of construction materials and consists in placement of anchor into structure and in formation of pulling- out effort in it. In process of pulling-out of microvolume of steel fibrous concrete value of its linear translation relative to structure is found. Graph of dependence of linear translations of microvolume with reference to structure on value of effort applied to anchor is plotted. Strength and characteristics of quality of steel fibrous concrete working with cracks are determined by obtained graph. EFFECT: improved authenticity of method. 3 dwg
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