E3S Web Conf.
Volume 157, 2020Key Trends in Transportation Innovation (KTTI-2019)
|Number of page(s)||10|
|Section||Energy Efficient Building Design|
|Published online||20 March 2020|
The stability of the wall of the main beam of the movable bridge (application of SP method)
Emperor Alexander I St.Petersburg State Transport University, 190031, Russia, Saint Petersburg, 9 Moskovsky pr.
2 Lengiprotransput a branch of Roszheldorproject JSC, 190031, Russia, Saint Petersburg, 117 Naberezhnaja reki Fontanki.
* Corresponding author: firstname.lastname@example.org
The objects of the article are: analyze the work of the main beams of the movable span of the drop-down system near the axis of rotation; analyze the stress-strain state of the main beams of the movable span of the drop-down system near the axis of rotation; analyze the acceptability of the normative methodology (SP) for calculating the stability of the wall of a continuous steel beam during the design and calculation of movable bridge of the drop-down system. A computational-mathematical model of the movable span of the drop-down system is developed in a modern computational software package based on the finite element method. The main disadvantages of the normative methodology (SP) for calculating the wall stability of a continuous steel beam which used in design and calculation of movable bridge of a drop-down system are presented.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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