TY JOUR TI Determination of maximum support moments and their dependences in statically indeterminate rods subjected to a zero-cycle temperature change KW rod KW forces KW stresses KW temperature KW cycle KW statics KW experiment JO Proceedings of Petersburg Transport University AU Pegin, P.A. AU Shul'gin, A.A. AU Pavlovec, A.V. PY 2026 IS 23 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"