Blast Loaded Columns—State of the Art Review

Abstract

The ever-present threat of terrorist attacks in recent decades gives way to research towards blast-resistant design of structures. Columns, as one of the main load-bearing elements in residential buildings and bridges, are becoming interesting targets in bombing attacks. Research of column blast load behavior leads toward increased safety by identifying shortcomings and problems of those elements and acting accordingly. Field tests and numerical simulations lead to the development of new blast load mitigation technics, either in the design process or as a retrofit and strengthening of existing elements. The article provides a state-of-the-art literature review of filed blast load tests and numerical simulations of a bridge and building columns.

Numerical and Experimental Investigation on Aluminium 6061 Solid Cylindrical Bar Subjected to Close-in Blast Loading

“…One of the research focuses is on the capability of utilising explosive energy as a substitute for conventional compaction and compression processes. Explosive compaction, also known as explosive compression, is used in various fields, such as structural engineering, geotechnical engineering, and materials science [1]. It involves using explosives to compact or compress materials, resulting in increased density or improved mechanical properties.…”