TY JOUR TI The KPP 16/32t transshipment crane finite element model for transshipment of goods in river and sea ports KW portal crane KW portal frame crane KW calculation finite element model KW rod finite element KW digitizing geometric principle KW a multiple degree of freedom KW matrix equation of static balance JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Dulger, N.. AU Korablin, A.. PY 2023 IS 2023 PB Astrakhan State Technical University