Huang Da
Abstract
On the base of modified axial elastic modal for CFST, the CFST truss arch rib was equaled a closed box arch in order to calculate the internal forces and displacements of arch rib, on condition of outcome veracity, its workload reduced comparing with other calculating modes.
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On the base of modified axial elastic modal for CFST, the CFST truss arch rib was equaled a closed box arch in order to calculate the internal forces and displacements of arch rib, on condition of outcome veracity, its workload reduced comparing with other calculating modes.
Key concepts: Arch, Truss, Structural engineering, Engineering, Arch bridge, Modal, Internal forces, Bridge (graph theory)