Stability Assessment of Steel Moment Frames against Progressive Collapse

Authors

1 Faculty of Civil Engineering, Shahid Rajaee Teacher Training University, Tehran

2 School of Civil Engineering, Persian Gulf University, Boushehr

Abstract

Progressive collapse means gradual destruction of a part of a structure resulting from uncommon damage and expansion of this destruction to other parts of the structure. The damage can be caused by an explosion, earthquake, being hit by a vehicle or a sudden collapse etc. The damage is often applied to the structure dynamically and during a short time period. After the destruction of Ronand’s Building and engineers’ focus on progressive collapse, a wave of research on protective methods or reducing the structure’s potential against progressive collapse started. In the beginning the result was in the form of some changes in codes; however, after a few years when a couple of similar happenings occurred, separate codes were set to reduce or protect destruction. Two of these codes which deal with progressive collapse separately are Department of Defense (DOD) [1] and General Service Administration (GSA) [2].

Keywords


[1]        DoD, "Design of Buildings to Resist Progressive Collapse (UFC 4-023-03)", Washington DC, US, 2009.
[2]        GSA, "Progressive Collapse Analysis and Design Guidelines for New Federal Office Buildings and Major Modernization Projects", Washington DC, US, 2003.
[3]     دفتر تدوین و ترویج مقررات ملی ساختمان، "مبحث دهم مقررات ملی ساختمان، طرح واجرای ساختمان­های فولادی"، 1388.
[4]        Kim, J., Kim, T., "Assessment of Progressive Collapse-Resisting Capacity of Steel Moment Frames", Journal of Constructional Steel Research, 2009, 65, 169-179.
[5]        Khandelwal, K., El-Tawil, S., "Pushdown Resistance as a Measure of Robustness in Progressive Collapse Analysis", Journal of Engineering Structures, 2011, 33, 2653-2661.
[6]        Liu, M., "A New Dynamic Increase Factor for Nonlinear Static Alternate Path Analysis of Building Frames Against Progressive Collapse", Engineering Structures, 2013, 48, 666-673.
[7]        Tavakoli, H. R., Rashidi A., "Evaluation of Progressive Collapse Potential of Multi-Story Moment Resisting Steel Frame Buildings Under Lateral Loading", Scientia Iranica, 2013, 20 (1), 77-86.
[8]        Zahrai, S. M., Ezoddin, A. R., "Numerical Study of Progressive Collapse in Intermediate Moment Resisting Reinforced Concrete Frame Due to Column Removal", Civil Engineering Infrastructures Journal, 2014, 47 (1), 71-88.
[9]        Osama A. M., "Calculation of Load Increase Factors for Assessmentof Progressive Collapse Potential in Framed Steel Structures", Case Studies in Structural Engineering, 2015, 3, 11-18.
[10]     Seweryn K., Armelle A., Paolo N., George S., "Static and Dynamic Analysis of a Reinforced Concrete Flat Slab Frame Building for Progressive Collapse", Engineering Structures, 2012, 40, 205-217.
[11]     ASCE, "Minimum Design Loads for Buildings and Other Structures (ASCE 7-10)", US, 2010.
[12]   دفتر تدوین و ترویج مقررات ملّی ساختمان، "مبحث ششم، بارهای وارد بر ساختمان"، 1388.
[13]     ASCE, "Seismic Rehabilitation of Existing Buildings (ASCE 41-06)", 2007.
[14]   محمودی صاحبی، م.، تیموری، ط.، کوزانی، س. ه.، هاشمی، س. ش.، "ارزیابی زمان تناوب قائم ارتعاش سازه ناشی از حذف ستون و تأثیر آن بر پاسخ سازه در خرابی پیش­رونده"، مجله مکانیک سازه­ها و شاره­ها، 1393، 4 (3)، 1-10.