Calculation of a rectangular reinforced concrete reservoir, taking into account technological concreting seams

Moscow State University of Civil Engineering, 26, Yaroslavskoye shosse, Moscow, 129337, Russia

^* Corresponding author: MalahovaAN@mgsu.ru

Abstract

When designing buildings and structures in monolithic reinforced concrete, including rectangular reservoirs, it is very important to take into account technological concreting seams. For the reservoir, the water resistance of the technological concreting seams is of fundamental importance, since it can cause increased water filtration through the enclosing structures of the reservoirs. Filtration of water, in turn, leads to increased corrosion of the reinforcement with a subsequent decrease in the bearing capacity structures. Many domestic researchers have paid attention to various aspects of this problem, including computer simulation of technological concreting seams. In the calculations, it is necessary to take into account the strength characteristics of materials and defects in the technological seams of concreting, identified by the results of a survey of the technical condition of reinforced concrete structures of buildings and structures. To calculate a rectangular reinforced concrete reservoir, taking into account the technological concreting seams, the author of the article built a fragment of the longitudinal wall of the reservoir. This fragment was used to determine the influence of the strength of concrete and the height of the zone of technological seams of concreting on the stress-strain state of the structure.