Influence of change of the cross size in considered at an Elasto-plastic bend of a beam on its bearing ability and rigidity. Considerable decrease in these characteristics in shown: on durability about 8%, on rigidity 11%.
упругопластический изгиб, диаграмма растяжения, линейно упрочняющееся тело, изменение поперечного сечения, Elasto-plastic-bending, stretching chart, material with linear hardening, change of cross section
1. Valiullin A.H. Balochnye elementy vysokogo poryadka dlya rascheta ram metodom konechnyh elementov / A.H.Valiullin // Vestnik Kazanskogo tehnologicheskogo universiteta. 2010, № 9, S.444-452.
2. Valiullin A.H. Issledovanie uprugoplasticheskogo izgiba s uchetom izmeneniya poperechnogo secheniya balki / A.H.Valiullin // Vestnik Kazanskogo tehnologicheskogo universiteta. 2013, t. 16, № 2, S. 145 - 148.