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The aim of this paper is to analyse the behaviour of old building foundations composed of stones (the main load-bearing elements) and mortar, based on numerical analysis. Some basic aspects of historical foundations are briefly discussed, with an emphasis on their development, techniques, and material. The behaviour of a foundation subjected to the loads transmitted from the upper parts of the structure is described using the finite element method (FEM). The main problems in analysing the foundations of historical buildings are determining the characteristics of the materials and the degree of degradation of the mortar, which is the weakest part of the foundation. Mortar is graded using the damaged-plastic model. In this model, exceeding the bearing capacity occurs due to the degradation of materials. The damaged-plastic model is the most accurate model describing the work and properties of mortar because it shows exactly what happens with this material throughout its total load history. For a uniformly loaded fragment of the foundation, both stresses and strains were analysed. The results of the analysis presented in this paper contribute to further research in the field of understanding both behaviour and modelling in historical buildings' foundations.
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- Wersja publikacji
- Accepted albo Published Version
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1088/1755-1315/95/2/022048
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- Kategoria:
- Aktywność konferencyjna
- Typ:
- materiały konferencyjne indeksowane w Web of Science
- Opublikowano w:
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IOP Conference Series: Earth and Environmental Science
nr 95,
strony 1 - 8,
ISSN: 1755-1307 - Tytuł wydania:
- 3rd World Multidisciplinary Earth Sciences Symposium (WMESS) strony 1 - 8
- Język:
- angielski
- Rok wydania:
- 2017
- Opis bibliograficzny:
- Przewłócki J., Zielińska M., Grębowski K..: Numerical Modelling of Connections Between Stones in Foundations of Historical Buildings, W: 3rd World Multidisciplinary Earth Sciences Symposium (WMESS), 2017, ,.
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1088/1755-1315/95/2/022048
- Bibliografia: test
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więcej (16) mniej
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- Przewłócki J, Dardzińska I, Świniański J. "Review of historical buildings' foundations,"Geotechnique 55, No. 5, pp. 363-372, 2005. otwiera się w nowej karcie
- Kerisel J. "Old structure in relation to soil conditions,"Geotechnique 25, No. 8, pp. 433-483, 1975. otwiera się w nowej karcie
- Dardzińska I. " Analysis of selected problems of historical buildings' foundations," PhD thesis. Technical University of Gdańsk, Poland (in Polish), 2005.
- Jasieńko J, Logon D, Misztal W. "Trass-lime reinforced mortars in strengthening and reconstruction of historical masonry walls," Construction and Building Materials,Vol. 102, pp. 884-892, 2016. otwiera się w nowej karcie
- Sykora J. "Modeling of degradation processes in historical mortars," Advances in Engineering Software, 72, pp. 203-212, 2014. otwiera się w nowej karcie
- Giordano A, Mele E, De Luca A. "Modeling of historical masonry structures: comparison of different approaches through a case study," Engineering Structures24(8), pp. 1057-1069, 2002 . otwiera się w nowej karcie
- Lourenco PB, Milani G, Tralli A, Zucchini A. "Analysis of masonry structures: review of and recent trends in homogenizations techniques."Can. J. Civ. Eng. 34, pp. 1443-1457, 2007. otwiera się w nowej karcie
- Prabhu S, Atamturktur S, Brosnan D, Messier P, Dorrance R. "Foundation settlement analysis of Fort Sumter National Monument: Model development and predictive assessment,"Engineering Structures 65, pp. 1-12, 2014. otwiera się w nowej karcie
- Acito M, Milani G. "Homogenization approach for the evaluation of crack patterns induced by foundation settlement on an old masonry building," The Open Civil Engineering Journal 6 (Suppl 1-M9), pp. 215-230, 2012. otwiera się w nowej karcie
- Milani G, Lourenço PB, Tralli A. "Homogenized rigid-plastic model for masonry walls subjected to impast," International Journal of Solids and Structures 46,pp. 4133-4149, 2009. otwiera się w nowej karcie
- SandovalC,RocaP." Empiricalequationsfortheassessmentoftheload-bearing capacity of brick masonry walls." Construction and Building Materials 44, pp. 427-439, 2013. otwiera się w nowej karcie
- World Multidisciplinary Earth Sciences Symposium (WMESS 2017) IOP Publishing IOP Conf. Series: Earth and Environmental Science 95 (2017) 022048 doi :10.1088/1755-1315/95/2/022048 otwiera się w nowej karcie
- Kerisel J. "Old structure in relation to soil conditions."Geotechnique 25, No. 8, pp. 433-483, 1975. otwiera się w nowej karcie
- Przewłócki J, Zielińska M. " Numerical and standard analysis of the foundation in historical building," Inżynieria Morska i Geotechnika (in Polish) No 1, pp. 28-32. 2015. otwiera się w nowej karcie
- Lubliner J, Oliver J, Oller S, Oñate E., "Plastic-damage model for concrete," International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Volume 26, Issue 5, pp. 252, 1989. otwiera się w nowej karcie
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 133 razy