
Note 1:
The R-BETA software suite includes the BETA 4.2+ program.
Note 2:
The R-BETA software performs calculations in accordance with the standards SNB 5.03.01-02, meeting the requirements for nonlinear analysis of reinforced concrete structures conducted using the statistical modeling method in compliance with ISO 2394 and EN 1990.
Note 3:
The R-BETA software utilizes the George Marsaglia's pseudo-random number generator (PRNG) algorithm, as well as approximations of the Student's t-distribution and chi-squared (х2) distribution with an error not exceeding 1e-10 for sample sizes up to 1000 specimens.
Functions of the R-BETA software complex:
1. Generating a cross-section normal to the longitudinal axis of a reinforced concrete element (materials, geometry) based on survey results:
- Concrete strength
- Tensile zone reinforcement strength
- Compressive zone reinforcement strength
- Tensile zone reinforcement diameter
- Compressive zone reinforcement diameter
- Tensile zone reinforcement concrete cover
- Compressive zone reinforcement concrete cover
2. Assigning loads from external actions and their coefficient of variation.

Key Advantages:
- The software enables assessment of the actual condition of a reinforced concrete structure based on survey results or design data.
- The software performs verification calculations for structures designed according to previously applicable standards and based on strength characteristics obtained experimentally.
Contacts:
Dmitry Lazovsky
Euphrosyne Polotskaya State University of Polotsk
29 Blokhin Street, Novopolotsk, 211440
Belarus
Tel.: +375 214 50 75 50