Quantitative Resistance Assessment of SFRP-Strengthened RC Bridge Columns Subjected to Blast Loads

Damage Assessment of Two-Way Bending RC Slabs Subjected to Blast Loadings

Terrorist attacks on vulnerable structures and their individual structural members may cause considerable damage and loss of life. However, the research work on response and damage analysis of single structural components, for example, a slab to blast loadings, is limited in the literature and this is necessary for assessing its vulnerability. This study investigates the blast response and dama...

Performance of Polymer-encased Concrete Walls Subjected to Blast Loads

Estimating safe scaled distances for columns subjected to blast

This paper is concerned with determining the minimum stand-off distance required to prevent column failures in reinforced concrete framed buildings. This is of interest because column failures can initiate progressive collapse, resulting in mass casualties. A technique is developed to determine the critical range at which failure will occur for a given weight of explosives and thus provide a sa...

Cost and Ductility Effectiveness of Concrete Columns Strengthened with CFRP and SFRP Sheets

Recently, steel fibre reinforced polymers (SFRP) sheets have been introduced for the repair and rehabilitation of concrete structures. Few researchers studied the behaviour of the concrete columns wrapped with SFRP sheets; however, several critical parameters such as the cost and ductility effectiveness of the SFRP wrapped concrete columns have been lightly addressed. Thus, the main objective o...

Analysis of Carbon Fiber Sheet Retrofitted Rc Bridge Columns

Experimental studies were conducted by some researchers to investigate the cyclic performance of CFSretrofitted columns; however there is a need to develop analytical methods which can simulate its hysteretic response. This study presents an analysis of the hysteretic behavior of CFS-retrofitted reinforced concrete circular columns. Fiber element analysis was conducted based on cyclic constitut...