The work reported herein summarizes the results of a series of nonlinear dynamic FE analyses devoted to assess the main criticalities in the seismic response of high-rise [...]

Most of modern seismic design codes adopt the performance-based approach by defining a pre-defined level of safety for different limit states. These safety margins are im [...]

The response of buildings not specifically designed to resist seismic actions can be generally improved by imposing the dissipation of an appropriate amount of energy. Th [...]

Many existing RC structures worldwide were designed for gravity loads only, with inadequate lateral load resistance, lateral stiffness and poor detailing of the reinforce [...]

The assessment of the seismic response of existing structures built according to out-of-date or even non-seismic codes is in general difficult, since the lack of consider [...]

In the last decade, efficient solutions based on the concept of “controlled rocking” (hybrid) behaviour have been proposed for both beam-column and wall-to-foundation [...]

Concentrically braced frames (CBFs) are commonly used for the seismic design in high seismic areas due to its high stiffness and strength compare to the moment resisting [...]

In the European seismic countries, the seismic assessment of existing structures is a priority, since the majority of the building heritage was designed according to out- [...]

The results of a numerical and experimental research on the seismic behaviour of reinforced concrete (RC) precast frames and column-foundation connections are presented i [...]