MATEC Web Conf.
Volume 245, 2018International Scientific Conference on Energy, Environmental and Construction Engineering (EECE-2018)
|Number of page(s)||5|
|Section||FEM and Structural Mechanics|
|Published online||05 December 2018|
The strength of welded structures at low climatic temperatures
Peter the Great St.Petersburg Polytechnic University, 195251 St.Petersburg, Polytechnicheskaya, 29, Russian Federation
* Corresponding author: firstname.lastname@example.org
Methods for the selection of steels for metal structures were analyzed in accordance with the normative documents GOST 32578-2013, ISO 20332-2015 and F.E.M.1.001. As the example the choice of steel 09G2S was confirmed for a metal structure of a crane, operated at a temperature of minus 55° C. To confirm the correctness of the choice of steel for this design and justify the allowable size of defects, welded samples were tested at temperatures from plus 20 to minus 60° C.
© The Authors, published by EDP Sciences, 2018
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