English
Język Polski
Modelling of the spatial structure of longwall buildings with large-scale quasi finite elements and applying the method in the interaction issues with subsoil - with regard to their implementation in stages
DOI:
https://doi.org/10.24425/ace.2021.138516Abstract
The paper presents the original concept of description and analysis of buildings (wall and floor structures), corresponding to the natural components of construction, quasi finite elements (QWSFS). This concept constitutes one of the component of the developed, interactive model of deep foundation buildings. The presented modelling method enables a significant reduction of the number of unknowns, which in the case of interaction building - subsoil, gives a possibility of including the factual geometry and building development stiffness into the FEM model. Therefore the true representation of static operation of the objects can be analysed. The paper gives basic assumptions to the construction of the QWSF-superelements as well as the results of numerical tests conducted. The potential of using the developed modelling concept in the analysis of the structural elements and deep foundation problems, in a three-dimensional system: subsoil - new building - potential neighbouring building development (at each stage of erection of investment, using a structural statics stage analysis) was presented.References
[1] L. Ustinovicius, et al., “BIM-based process management model for building design and refurbishment". Archives of Civil and Mechanical Engineering, pp. 1136-1149, Wrocław, 2018, DOI: 10.1016/j.acme.2018.02.004.
[2] W. Frei, “How much memory is needed to solve large COMSOL models?”. 2014. www.comsol.com.
[3] Y.M. Hou, J.H. Wang, and L.L. Zhang, “Three-dimensional numerical modeling of a deep excavation adjacent to Shanghai metro tunnels”. Computional Science - ICCS, 7th Int. Conf. Proc., Part III, pp. 1164-1171, Beijing, 2007, DOI: 10.1007/978-3-540-72588-6_184.
[4] A. Truty, “Modelowanie komputerowe w zagadnieniach geotechniczno-budowlanych”. XXIV Ogólnopolskie Warsztaty Pracy Projektanta, pp. 164-167, Wisła, 2009.
[5] M. Świeca, “Zasady projektowania geotechnicznego w nawiązaniu do Eurokodu 7 z zastosowaniem programów numerycznych”. Instytut Techniki Budowlanej, Warsaw, 2011.
[6] R. Obrzud and M. Preisig, “Large scale 3D numerical simulations of deep excavations in urban areas - constitutive aspects and optimization”. La Géotechnique Suisse, 2013.
[7] L.E. Romera, S. Hernandez, and R. Gutierrez, “Numerical characterization of the structure behavior of the Basilica of Pilar in Zaragoza (Spain), Part 2: Constructive process effects”. Advances in Engineering Software, pp. 315-326, 2008, DOI: 10.1016/j.advengsoft.2007.01.008.
[8] C. Miedziałowski and D. Siwik, “Static analysis of building structures with regard to their implementation in stages”. Engineering Structures, pp. 249-257, 2015, DOI: 10.1016/j.engstruct.2015.08.002.
[9] D. Siwik and C. Miedziałowski, “Analiza statyczna konstrukcji budynków usytuowanych w strefie oddziaływania głębokiego posadowienia”. Inżynieria i Budownictwo, pp. 612-615, 2014.
[10] C. Miedziałowski and D. Siwik, “The impact of deep foundations of building structures on the neighbouring buildings - a static analysis”. American Journal of Civil Engineering and Architecture, pp. 136-142, 2014, DOI: 10.12691/ajcea-2-4-3.
[11] N. Losacco, A. Burghignoli, and L. Callisto, “Uncoupled evaluation of the structural damage induced by tunneling”. Geotechnique, pp. 646-656, 2014, DOI: 10.1680/geot.13.P.213.
[12] D. Boldini, et al., “Finite Element modelling of tunneling-induced displacements on framed structures”. Tunnelling and underground space technology, pp. 222-231, 2018, DOI: 10.1016/j.tust.2018.06.019.
[13] D. Siwik, “Interakcyjny, sledzący model obliczeniowy budynków głęboko posadowionych wraz z sąsiednią zabudową”. PhD THESIS, Bialystok University of Technology, Poland, 2017.
[14] C. Miedziałowski, “Dyskretny model złożonych konstrukcji ścianowych budynków uwzględniający współpracę podłoża gruntowego”. Bialystok University of Technology, Poland, 1994.
[15] C. Miedziałowski, “Three-dimensional modeling of wall structures”. Archives of Civil Engineering XLI, 1995.
[16] H.S. Kim and D.G. Lee, “Analysis of shear wall with openings using superelements”. Engineering Structures, pp. 981-991, 2003, DOI: 10.1016/S0141-0296(03)00041-5.
[17] H.S. Kim and D.G. Lee, “Efficient analysis of flat slab structures subjected to lateral loads”. Engineering Structures, pp. 251-263, 2005, DOI: 10.1016/j.engstruct.2004.10.005.
[18] M. Szczecina and A. Winnicki, “Selected aspects of computer modelling of reinforced concrete structures”. Archives of Civil Engineering 1, pp. 51-64, 2016, DOI: 10.1515/ace-2015-0051.
[19] A. Titiksh and G. Bhatt, “Optimum positioning of shear walls for minimizing the effects of lateral forces in multistorey-buildings”. Archives of Civil Engineering, vol. 63, no. 1, pp. 151-162, 2017, DOI: 10.1515/ace-2017-0010.
[20] O.C. Zienkiewicz, R.L. Taylor, and J.Z. Zhu, “The finite element method: its basis and fundamentals”. Butterworth-Heinemann, Amsterdam, 2005.
[21] The Math Works Inc., “Symbolic Math Toolbox User’s Guide”. 2014.
[22] C.E. Augarde, “Generation of shape functions for straight beam elements”. Computers&Structures, pp. 555-560, 1998, DOI: 10.1016/S0045-7949(98)00071-6.
[23] A. Cholewicki, “Obliczenia ścian usztywniających”. CPBPBO, Warsaw, 1980.
[24] C. Miedziałowski, T. Chyży, and J. Krętowska, “The finite element of spatial joint in wall building structures analysis”. Foundations of Civil and Environmental Engineering, no. 6, pp. 117-128, 2005.
[25] D. Siwik and C. Miedziałowski, “Wznoszenie obiektu budowlanego jako zadanie interakcyjne i śledzące.” Budownictwo i Inżynieria Środowiska, pp. 53-60, 2013.
[26] A.J.M. Ferreira, “MATLAB Codes for Finite Element Analysis”. Solids and Structures, 2009.
Downloads
Published
How to Cite
Issue
Section
