Įtemptojo gelžbetonio technologijos ir projektavimo pagrindai/Basics of technology and design of prestressed concrete

The methods of technique and design of prestressed concrete structures are presented. The influence of technological factors on properties, quality and economical effective materials and structures is described. The relationship between technique and design of prestressed structures is analysed, regarding influence of technological changes on design methods and vice versa. All the processes of technique of prestressed concrete structures from stressing reinforcement to folding are explained. The methods of calculation behavior structures during technique and exploitation (stresses, bending and shear strength, cracking, deformation) are suggested. The examples of calculation of determinate and indeterminate prestressed structures (beams, slabs, frames) are proposed as well.

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DOI: https://doi.org/10.3846/1501-S