Surenkamų monolitinių gelžbetoninių rezervuarų sienų sujungimo su pamatu mazgo darbas

Abstract

Tightness of reinforced concrete tanks, their behaviour due to static loading and strength depends on rigidity and strength of structural joints between the precast reinforced concrete plates and cast-in-situ concrete fundation. Different and complicated states of stresses and deformations appeare during exploation of the tank. Various methods are proposed for calculation of shear forces and bending moments of foundation elements (edges). Analysis of varoius states of behaviour of these joints as shown, that carrying capacity of the fundation edges (cogs) depends on the vertical shear forces, which appear between the precast plate and cast-in-situ fundation edge (cog). The formulaes are proposed for calculation of horizontal shear forces and bending moments acting in the foundation egde taking into account the vertical forces between the cast plate and the fundation edge.