Low and High velocity impact analysis of a T-shaped steel reinforced concrete column

Steel-reinforced concrete (SRC) columns have been widely used in engineering structures, such as super high-rise buildings, bridges, and railway stations, due to the high bearing capacity and excellent seismic resistance of SRC columns, compared to reinforced concrete (RC) columns. columns. During their service life, these structures may experience various kinds of impact-loading, caused by collision, […]

Simulation composite pipe(CFRP+Concrete-Steel-Concete-Steel) undder

This study investigates the dynamic response of a multi-layered composite pipe structure, composed of CFRP, concrete, and steel layers, subjected to internal blast loading. A high-fidelity finite element model is developed using Abaqus Explicit, incorporating advanced material models, contact definitions, and blast loading conditions. The objective is to assess the blast resistance and failure mechanisms […]

Dynamic failure and analysis of steel beam-to-CFST column connection with bolts

In modern structural engineering, the connection between steel beams and Concrete-Filled Steel Tube (CFST) columns plays a crucial role in the overall stability and performance of composite frame structures. CFST columns combine the benefits of steel and concrete, offering high strength, ductility, and energy absorption capacity, which are essential for resisting dynamic loads such as […]