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- Article name
- Improvement of the strength calculation for metal-composite connections with discrete communications in the wide field of fastening
- Authors
- ASTAHOV M. V., , mvastahov@gmail.com, Kaluga Branch Moscow State Technological University named after N. E. Bauman, Kaluga, Russia
SOROKINA I. I., , Sorokina-I@yandex.ru, Kaluga Branch Moscow State Technological University named after N. E. Bauman, Kaluga, Russia
- Keywords
- polymer composite materials / strength calculation / metal-composite connection / fastener
- Year
- 2017 Issue 2 Pages 3 - 11
- Code EDN
- Code DOI
- Abstract
- The design of joints of composite and metal parts of constructions is connected with a number of difficulties first of all due to the lack of the reliable calculation algorithms. As a result of the theoretical research the verified design calculation of metal-composite connection with discrete communications based of the linear one-dimensional settlement scheme is proposed. The adequacy of this settlement scheme is confirmed experimentally by the wide field of fastening having been tasted. The expressions for correction coefficients calculation allow to determine the most loaded fastener taking into account the pliability of both metal and composite parts of joints. The results of the study allow modification of the design calculation at the first approach with the assumed context. This design calculation does not require considerable labor costs and high qualification of the performer.
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