Accidental events, such as impact loading or explosions, are rare events characterized by a very low probability of occurrence. However, their effects often lead to high human losses and economic consequences likely trigger the progressive collapse buildings. The structures attracted attention many researchers topic has been widely investigated in recent years. In addition, increasing interest ...

Since the literature lacks an effective analysis method of collapse mechanisms and optimisation design theory for progressive resistance cable dome structure, a structural performance-based approach was proposed to improve structures in this study. First, dynamic response model structure were analysed after its members removed using Ansys LS-DYNA full equivalent load-based instantaneous unloadi...

Progressive collapse starts when any load-carrying elements of the building during extreme loading, such as earthquakes, blasts, or fire. The Precast Steel Reinforced Concrete (PSRC) buildings comprise precast RCC columns and steel girders. These structural are connected to form a moment-resisting frame susceptible progressive collapse. However, this system has advantage inherent stiffness damp...