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2012, vol. 10, iss. 1, pp. 15-20
An example of ANN modelling application in patch loading problems of steel structures
University of Montenegro, Faculty of Civil Engineering, Podgorica, Montenegro

emailbiljazs@t-com.me
Keywords: patch load; eccentricity; steel I-girder; collapse mode/load; ANN modelling; forecast model
Abstract
Three different collapse modes are observed in experimentally tested eccentrically patch loaded steel I-girders: eccentric, centric and mixed collapse mode. The most important difference between collapse modes is in collapse load. Numerous mutually dependant and related parameters, as well as their combinations influence the behaviour, collapse mode and collapse load of eccentrically patch loaded steel I-girders. Dealing with such a big number of correlated influential parameters, makes determination of collapse mode and calculation of collapse load difficult tasks. One approach that was analyzed and assessed as successful method is application of Artificial Neural Networks (ANN).
References
Knežević, M. (2004) Risk management during realization of the civil engineering projects. Belgrade: Faculty of Civil Engineering, PhD thesis
Lučić, D. (1999) A contribution to the analysis of thin-walled girders. Belgrade: Faculty of Civil Engineering, PhD thesis
Lučić, D. (1999) Experimental investigation on igirders under eccentric patch loading. in: European Conference on Steel Structures (II), Prague, EUROSTEEL vol. 1, str. 47-50
Lučić, D., Šćepanović, B. (2004) Experimental investigation on locally pressed I-beams subjected to eccentric patch loading. Journal of Constructional Steel Research, Vol. 60, Nos. 3-5, March-May, p. 525-534
Šćepanović, B. (2002) I-girders under eccentric local loading: Experimental-theoretical analysis. Belgrade: Faculty of Civil Engineering, MSc thesis
Šćepanović, B., Lučić, D., Aleksić, S. (2008) An experimental research ekscentro 2007: Experimental testing of eccentrically patch loaded steel I-girders. in: European Conference on Steel and Composite Structures (V), Graz, EUROSTEEL vol.B, str. 1149- 1154
Šćepanović, B. (2010) Analysis of eccentrically locally loaded steel I-girders. Podgorica: Faculty of Civil Engineering, PhD thesis
 

About

article language: English
document type: Original Scientific Paper
DOI: 10.5937/jaes10-1659
published in SCIndeks: 12/04/2012
peer review method: double-blind

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