TY JOUR TI MATHEMATICAL MODELING OF THE STRESS-STRAIN STATE OF FRAMELESS ARCH STRUCTURES MADE OF TRANSVERSELY CORRUGATED PROFILES USING THE FINITE ELEMENT METHOD KW MATHEMATICAL MODEL KW NUMERICAL SIMULATION KW FINITE ELEMENTS KW TRANSVERSELY CORRUGATED PROFILE KW ARCH STRUCTURES JO Herald of Technological University AU Ionov, I.A. AU Zinnurov, T.A. AU Ahmadiev, F.G. AU Krasnoperov, Z.A. PY 2025 IS 28 PB Kazan National Research Technological University