E3S Web Conf.
Volume 164, 2020Topical Problems of Green Architecture, Civil and Environmental Engineering 2019 (TPACEE 2019)
|Number of page(s)||6|
|Section||Energy Efficiency in Building Construction|
|Published online||05 May 2020|
Flat bending shape stability of the beams with variable section width
1 Don State Technical University, 1 Gagarin sq., Rostov-on-Don, 344000, Russia
2 Russian State Tourism and Service University, 99 Glavnaya street, Moscow, 141221, Russia
* Corresponding author: firstname.lastname@example.org
The paper proposes a methodology for calculating lateral buckling of beams of variable rectangular cross section based on the energy approach. The technique is considered on the example of a cantilever beam of variable width with two sections under the action of a concentrated force. The twist angle function was set in the form of a trigonometric series. As a result, the problem is reduced to a generalized secular equation.
© The Authors, published by EDP Sciences 2020
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