Structure Damage Assessment of Large Building Considering Progressive Collapse
Aimed at the demand for rapid and accurate damage assessment of large building targets,a damage assessment method of building structures considering progressive collapse factors based on compo-nent contribution factors is proposed.The damage calculation model of the target structure is built by the analysis of damage mechanism of target structure,the calculation of component contribution factors and set-ting up the damage criterion and other processes.The simulation results indicated that the target vulnerabil-ity analysis and damage assessment can be quickly and accurately realized by the proposed method.