Calculation of the central and eccentrically compressed pipe-concrete structures strength
Authors:
Arleninov P.
ведущий научный сотрудник, кандидат технических наук, Научно-исследовательский, проектно-конструкторский и технологический институт бетона и железобетона им. А.А. Гвоздева (НИИЖБ им. А.А. Гвоздева) АО «НИЦ «Строительство»
Krylov Sergey B.
Dr. Sci. (Engineering), Head of the Laboratory of Reinforced Concrete Mechanics №8 of NIIZhB named after A.A. Gvozdev of JSC RCC. Moscow, Russian Federation
Rubric: Theoretical and experimental studies
Annotation:
The paper presents the results of testing full-size flexural pipeconcrete structures, which are used in the actual building objects. Technology of the structures met the construction conditions. Formulae for structural design of such constructions are presented. The formulae are based on the classical principle of structural mechanics as a condition of equilibrium of external and internal forces acting in the cross-section, as well as the conditions of equilibrium of these forces moments. Comparison of experimental and calculated data has been performed. Confirmation of the fact that the formulae developed give the results in good agreement with the experimental values is presented.