The Response of Residents of the Building and Non-structural Components, in Contrast to Explosions at Ground Level from the Standpoint of Passive Defense

MohammadReza Mozaffarpour Taromi, Hossein Khosravi


The research by non-military research associations and assemblies on explosion have increased due to the growth in the death and damage rates resulting from explosion, particularly blasts induced by terroristic invasions which mostly occur on the ground. Most studies are conducted with a major focus on strengthening the structures against explosions. Further, scholars have focused on resistance and ductility criteria required for the design and control over structural elements. Now, the question is whether the health of a structure can represent its inhabitants’ health. Few studies have been done on the convenience of inhabitants and response of non-structural elements, which are limited to impact of vibrations on high-rise structures caused by the loads imposed by wind and earthquake. The important factors relevant to the health and convenience of building inhabitants are as follows: speed, acceleration, and variations in the acceleration of floors.

In this paper, the aforementioned parameters are measured, according to which the convenience and health of inhabitants were assessed. For this purpose, two 4-story and 8-story buildings were selected on which four selective explosions were applied. The results were then presented in two forms of maximum values and dynamic response by performing dynamic modal linear time history analysis. The building's response under typical forces such as dead and live and earthquake forces was remarkably desirable and the behavior remained linear, but the building’s acceleration may cause serious injuries in terms of human comfort criteria. The obtained results indicated that the healthy state of the structure does not represent the health of the building inhabitants. Further, although the building was safe against the elective blasts, the lateral accelerations were capable of imposing significant damages to the building residents. This can be considered as a criterion for control and future designs from a passive defense point of view, as the explosions induced by terroristic attacks is increasing.


Blast Loading; Passive Defense; Dynamic Modal Linear Time History Analysis; Design and Structure Control Criteria.


Tadepalli, T., and C. Mullen. “Design Parameters Governing Performance of Low Rise Reinforced Concrete Frame Structures Subjected to External Blast Loading.” Structures Congress 2008 (October 14, 2008). doi:10.1061/41016(314)197.

Ngo, Tuan, Priyan Mendis, Anant Gupta, and J. Ramsay. "Blast loading and blast effects on structures–an overview." Electronic Journal of Structural Engineering 7, no. S1 (2007): 76-91.

Bao, Xiaoli, and Bing Li. “Residual Strength of Blast Damaged Reinforced Concrete Columns.” International Journal of Impact Engineering 37, no. 3 (March 2010): 295–308. doi:10.1016/j.ijimpeng.2009.04.003.

Clevenson, Sherman A., Thomas K. Dempsey, and Jack D. Leatherwood. Effect of vibration duration on human discomfort. Vol. 1283. National Aeronautics and Space Administration, Scientific and Technical Information Office, 1978.

Naeim, Farzad. Design practice to prevent floor vibrations. Steel Committee of California, 1991.

Boyd, Stephen D. Acceleration of a plate subject to explosive blast loading-trial results. No. DSTO-TN-0270. Defence Science and Technology Organisation Melbourne (Australia), 2000.

Crawford, H. "Survivable impact forces on human body constrained by full body harness." UK Health and Safety Executive (2003).

Voshell, Martin. "High acceleration and the human body." 28th November (2004).

Mendis, Priyan, T. D. Ngo, N. Haritos, Anil Hira, Bijan Samali, and John Cheung. "Wind loading on tall buildings." Electronic Journal of Structural Engineering (2007).

Kwok, Kenny C.S., Peter A. Hitchcock, and Melissa D. Burton. “Perception of Vibration and Occupant Comfort in Wind-Excited Tall Buildings.” Journal of Wind Engineering and Industrial Aerodynamics 97, no. 7–8 (September 2009): 368–380. doi:10.1016/j.jweia.2009.05.006.

Ferrareto, Johann Andrade. “Human Comfort in Tall Building’s subjected to Wind-Induced Motion.” (n.d.). doi:10.11606/t.3.2017.tde-17072017-105508.

Mansfield, Neil J. “Human Response to Vibration.” Edited by Neil J. Mansfield (October 28, 2004). doi:10.1201/b12481.

Ragunath Sankaranarayanan, Seismic Response of Acceleration-Sensitive Nonstructural Components Mounted on Moment-Resisting Frame Structures, (2007).

Daryl Boggs, Acceleration Indexes for Human Comfort in Tall Buildings-Peak or RMS?, Cermak Peterka Petersen, Inc. , (1995).

Noss, Nicholas. "Investigation of Human-Structure Interaction through Experimental and Analytical Studies." (2012). Master’s Theses.

Jónsson, Örvar. "The dynamic behaviour of multi-story reinforced concrete building in a seismic and windy environment." Reykjavik, University of Reykjavik (2014).

Pacific Earthquake Engineering Research Center. Guidelines for performance-based seismic design of tall buildings. Pacific Earthquake Engineering Research Center, College of Engineering, University of California, 2010.

Structures To Resist The Effects Of Accidental Explosions, U.S. Army Corps Of Engineers, Naval Facilities Engineering Command, Air Force Civil Engineer Support Agency, Unified Facilities Criteria (UFC), (2008).

Gao, Feng, Li Lin Cao, and Xing Hua Li. “Study on Human-Structure Dynamic Interaction in Civil Engineering.” Edited by M. Mostafa. E3S Web of Conferences 38 (2018): 03013. doi:10.1051/e3sconf/20183803013.

Bulushev, Sergey, and Artem Bunov. “Dynamic Analysis of Strength and Human-Comfort Level of the Football Stadium Structures at Coordinated Movements of Audience.” Edited by V. Andreev, T. Matseevich, A. Ter-Martirosyan, and A. Adamtsevich. MATEC Web of Conferences 196 (2018): 02032. doi:10.1051/matecconf/201819602032.

Scheu, Matti, Denis Matha, Marie-Antoinette Schwarzkopf, and Athanasios Kolios. “Human Exposure to Motion during Maintenance on Floating Offshore Wind Turbines.” Ocean Engineering 165 (October 2018): 293–306. doi:10.1016/j.oceaneng.2018.07.016.

Zeinab Khaksar, Numerical Modelling of the Effects of Vibration in Helicopters for Prediction and Analysis of Human Comfort Assessment, University of New South Wales, A thesis in fulfilment of the requirements for the degree of Doctor of Philosophy, 2018.

Gräbe, Roland Peter. "Ride comfort difference thresholds for a vehicle on a 4-poster test rig." PhD diss., University of Pretoria. (2017).

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DOI: 10.28991/cej-2019-03091262


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