Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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CALCULATION OF THE ELEMENTS OF CIRCULAR CROSS-SECTION FIBRO CONCRETE UNDER THE COMBINED ACTION OF LONGITUDINAL AND TRANSVERSE COMPRESSIVE FORCES

Khegay M.O. 1
1 Saint-Petersburg State University of architecture and civil engineering
The increasingly widespread use, particularly in high-rise buildings are constructed in circular working with small eccentricity. Often, in addition to the longitudinal forces on them in the same act and transverse forces. This paper presents a theoretical study of fiber- reinforced concrete and concrete elements of circular cross-section under the joint action of the longitudinal axis, compressive and shear forces . This article discusses the design calculations running on the combined effect of longitudinal axial compressive and shear forces, taken at different times in the regulations. It is also proposed settlement strength fiber- reinforced concrete elements of circular cross section with a combination of such efforts. The positive influence of the longitudinal , axial compression force on the bearing capacity as fiber- reinforced concrete and concrete elements of circular cross-section transverse rupture.