• Vikas Tiwari
• Ajay Bidare

A structure experiences progressive collapse when a primary structural member (generally column) fails due to manmade or natural causes. The failure of a member in the primary load resisting system leads to redistribution of forces to the adjoining members and if redistributed load exceeds member capacity it fails. This process continues in the structure and eventually the building collapses. This phenomenon is referred as progressive collapse of the structure. In the present study progressive collapse potential of 12 Story Tall building which is Asymmetrical U-Shaped concrete framed building is evaluated. Linear static and dynamic analysis is performed by following the General Service Administration (GSA-2003) guidelines for evaluating progressive collapse potential. Modelling, analysis and design of the buildings are performed using STAAD PRO V8 for three different threat-independent column removal conditions by following the alternate load path method.

Asymmetrical, G+11 Story, Tall Building, Progressive Collapse, GSA 2003, Alternative Steel Bracing, Member wise, Floor Wise,

"Progressive Collapse Analysis for Asymmetrical G+11 Story tall Building using STAAD PRO", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.235-242, June-2019, Available :http://www.jetir.org/papers/JETIR1906817.pdf

"Progressive Collapse Analysis for Asymmetrical G+11 Story tall Building using STAAD PRO", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp235-242, June-2019, Available at : http://www.jetir.org/papers/JETIR1906817.pdf