Open Access Journal

ISSN : 2456-1304 (Online)

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

Open Access Journal

International Journal of Science Engineering and Management (IJSEM)

Monthly Journal for Science Engineering and Management

ISSN : 2456-1304 (Online)

Prevention of collapse: Analysis and Design

Author : Genevieve D. Fernandes 1 Nisha P. Naik 2

Date of Publication :1st October 2022

Abstract: Throughout the ages men were engaged in construction activities besides other pursuits - to build their dwellings and shelter other activities. They willed to make these structures safe and free from collapse and hence employed various methods and designs. However in spite of all precautions it is impossible to guarantee the safety from collapse and destruction due to unforeseen causes. Some of the causes could be related to human errors like: poor design, faulty construction, foundation failures, extraordinary loads, compromising on quality of building materials, workmanship for economic reasons, negligence in enforcing building codes and their compliance laxity in supervision, inspection and approval by authorities etc. the other cause could be gas explosions, soil liquefaction, terrorist attacks, material degradations etc. It is admitted that it is uneconomical to design the structure for unforeseen events unless they have a reasonable chance of occurrence. The project study “Prevention of collapse: Analysis and design” ispresumedto help understand the collapse behavior of structure and accordingly design to prevent drastic, severe failures and save human lives and property. Secondly the practices employed to ensure safety and prevent collapse are to incorporate redundancies in structure in the form of detailing, ductile designs, tying of elements at particular locations, provision of hinges and their connections. However this study is limited to understand the outcome of failures for G+5 = buildings for column loss on different storeys, the adjacent beams, the increased loads on columns and footings studied and its resistances to failures and accordingly some measures are noted to prevent further collapse and danger.

Reference :

    1. U. Starossek, Typology of progressive collapse, Eng. Struct. 29 (2009) 2302-2307.
    2. General Services Administration (GSA) Progressive collapse analysis and design guidelines for New Federal Office buildings and major modernization Progets, U.S. Washington DC, 2013.
    3. Departments of Defence (DoD), Design of buildings to rsist progressive collapse, UFC 4-023-03, Washington, DC 2010.
    4. S. Orton, J.O.Jirsa, O.Bayrak, Carbon fibre-reinforced polymer for continuity in existing RCbuildings vulnerable to collapse, ACI Struct. J. 106(5) (2009) 608-616.
    5. Fabio D.T., Luca G., Giuseppe M. and Marzia M. (2020), “Modelling failure analysis of RC frame structures with masonry infills under sudden column loss”. Procedia Structural Integrity Vol: 26, pg: 393-401.
    6. Feng D.C., Liu J. Yue L. and Xie S,C. (2021). “Time dependent reliability based redundancy assessment of deteriorated RC structure against progressive collapse considering corrosion effect”. Structural Safety Vol: 89, 102061.
    7. Fulvio P. and Martina S. (2020), “Progressive collapse assessment of gravity load designed European RC building under multi column loss scenario”. Engineering Structures Vol: 209, 110001.
    8. Garg S. and Nagar R. (2021), “Progressive collapse behaviour of reinforced flat slab buildings subjected to column failures in different storey”. Materials today: Proceedings Vol: 43 part 2, pg: 1031-1037.
    9. Goel M.D., Agarwal D. and Choubey A. (2017). “Collapse behaviour of RCC building under blast loads”. Procedia Engineering Vol: 173, pg: 1943-1950.
    10. Guiseppe C., and Guiseppe G, (2020). “Influence of design mistakes and material degradation on the collapse of a long span RC roof in South Italy”. Engineering Failure Analysis, Vol: 111- 104257.
    11. Hamid Farrokh Ghatte (2020), “Failure mechanisms and cracking performance of T shaped SCC column connections at top floor- Test results and FF modelling”. Structures Vol: 28, pg: 1009-1018.
    12. Hussein M.E., Salloum A.L., Yousef A., Tarek H.A., Tuan N. and Hussain A. (2019). “Assessment of progressive collapse potential of special moment resisting RC frames- experimental and FE study”. Engineering Failure Analysis Vol: 105, pg: 896-918.
    13. Iftekar A., Jian Y., Sanjeev B., Wang F. and Qing F.L. (2020). “Factors influencing the progressive collapse resistance of RC frame structures”. Journal of Building Engineering, Vol: 27, 100986.
    14.  Jun W., Yi P., Jun Y. and Hao W., (2019). ”Effect of concrete masonry infill walls on progressive collapse performance of RC infilled frames, Engineering Structures Vol: 191, pg: 179-193.
    15. Mengke L., Xiao L., Xinzheng L. and Lieping Y. (2014). “Influence of soil structure interaction on seismic collapse resistance of super tall buildings”. Journal of Rock Mechanics and Geotechnical engineering Vol: 6, pg: 477-485.
    16. Miroslaw Wieczorek (2013). “Influence of amount and arrangement of reinforcement on the mechanism of destruction of the corner part of a slab- column structure”. Procedia Engineering Vol: 57, pg: 1260-1268.
    17. Qiang Z., Yan-Gang Z., Kolozvari K. and Lei X. (2020). “Simplified model for assessing progressive collapse resistance of RC frames under internal column loss”. Engineering Structures Vol: 215, 110688.
    18. Shan Li., Petrone F. and Kunnath S. (2019). “Robustness of RC buildings to progressive collapseinfluence of building height”. Engineering Structures Vol: 183, pg: 690-701.
    19. Wei J.Y., Fan Y. and Yun Z. (2021). “Experimental studies on progressive collapse behaviour of RC frame structures: Advances and Future needs”. International journal of concrete structures and materials
    20. Ying W., Zhang B., Xiang L.G. and Feng L. (2022), “Experimental and numerical investigation on progressive collapse resistance of RC frame structures considering transverse beam and slab effects”. Journal of Building Engineering Vol: 47, 103908

Recent Article