The influence of normal weight concrete durability on its stress-related properties according to complex conditions of loading within the conditions of one-axle and triaxial compression
V. I. Korsuna, A. V. Nedorezovb
a Peter the Great St. Petersburg Polytechnic University,
b Donbas National Academy of Civil Engineering and Architecture
Annotation: The results of experimental studies of the influence of the strength of heavy concrete classes C20 / 25, C40 / 50, C70 / 80 on its deformation properties under conditions of triaxial compression are provided. The methodology of experimental research is presented. The results of tests of concrete specimens under the complex loading programs are presented. Diagrams of relative volume deformations of shear compaction and decompaction limiting values of deformation characteristics for various classes of concrete are obtained. The determining effect of shear strains on the dilatation effects on the structure of the concrete was confirmed.
Keywords: concretes with different strengths, linear and volumetric deformations, high level of hydrostatic compression, complex triaxial compression.
Pages: 9-15.
Link for citation: Korsun, V. I.; Nedorezov, A. V. The influence of normal weight concrete durability on its stress-related properties according to complex conditions of loading within the conditions of one-axle and triaxial compression. – Text : direct. – In: The Donbas Constructon. – 2018. – Issue 2-2018. – Р. 9-15.
Issue 2-2018Journal: The Donbas Constructon
Publish house: Donbas National Academy of Civil Engineering and Architecture