Parameter Identification of Multispan Rigid Frames Using a Stiffness Separation Method
Feng Xiao,
Yu Yan,
Xiangwei Meng
et al.
Abstract:Identifying the parameters of multispan rigid frames is challenging because of their complex structures and large computational workloads. This paper presents a stiffness separation method for the static response parameter identification of multispan rigid frames. The stiffness separation method segments the global stiffness matrix of the overall structure into the stiffness matrices of its substructures, which are to be computed, thereby reducing the computational workload and improving the efficiency of para… Show more
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