Proposal: Progressive Collapse Analysis and Mitigation Design

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The proposal for the progressive collapse analysis and design will utilize the alternate load path analysis method and examine and compare two design solutions to prevent a progressive collapse. One of the design solutions will consist of multiple full-story trusses located at the mechanical penthouse level that will provide global stability if a column is removed. The other design solution will be comprised of hardened members in a localized area surrounding removed columns. Both designs will be optimized to ensure that a progressive collapse of the structure is prevented in the event that a critical structural element is lost. The proposal will comply to standards and requirements provided by the Unified Facilities Criteria (UFC 4-010- 01) and the General Services Administration (GSA 2016) Alternate Path Analysis & Design Guidelines for Progressive Collapse Resistance.