Application of finite elements method in the design of road located in the densely built - up residential area

• Autorzy: Bednarz J. , Brożek G. , Targosz J.
• Języki publikacji: EN

Abstrakty

EN

Nowadays, many of the designed roads are located through the densely built-up residential areas, and even the areas where there are historic buildings. Therefore, already at the stage of preliminary road design one should take into account the effects of vibration wave propagation caused by movement of vehicles on buildings located in the immediate vicinity of designed road. One of the methods that can be used to determine the dynamic effects of designed road for residential buildings is the finite element method. This paper presents an application of the finite element method for the estimation of the dynamic interaction of designed road located in the centre of a major city in the nearby residential buildings. Finite element method was used to model the land and buildings located near the designed road. In the process of land modelling the geological studies of ground and measurements of soil vibrations caused by the vibratory road roller rides conducted by the authors were used. Thus, it was possible to tune the developed finite element model. Proposed in this paper method of analysis of ground vibrations reduce the time needed to design a vibration isolating elements that will protect people and buildings from the destructive effects of vibration caused by vehicles movement the designed road. The work was carried out in a research project 4875/B/TO2/2010/38 financed by Ministry of Science and Higher Education.

Słowa kluczowe

EN

finite elements method; propagation of vibration wave in the soil; road design

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2012
• Tom: Vol. 19, No. 4
• Strony: 21--31
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Bednarz J.

autor

Brożek G.

autor

Targosz J.

• AGH University of Science and Technology Faculty of Mechanical Engineering and Robotics Department of Robotics and Mechatronics Mickiewicza Av. 30, 30-059 Krakow, Poland tel.: [phone], fax: [phone],

Bibliografia

• [1] Bednarz, J, Targosz, J., Finite elements method in analysis of propagation of vibrations wave in the soil, Journal of KONES Powertrain and Transport, Warsaw 2011.
• [2] Ciesielski, R., Maciąg, E., Drgania drogowe i ich wpływ na budynki, WKŁ, Warszawa 1990.
• [3] Drucker, D. C., Prager, W., Soil mechanics and plastic analysis for limit design, Quarterly of Applied Mathematics, Vol. 10, No. 2, pp. 157–165, 1952.
• [4] Gerolymos, N, Gazetas, G., Static and dynamic response of massive caisson foundations with soil and interface nonlinearities-validation and results, Soil Dynamics and Earthquake Engineering, Vol. 26, pp. 377-394, 2006.
• [5] Hassen, G, de Buhan, P, Abdelkrim, M.,Finite element implementation of a homogenized constitutive law for stone column-reinforced foundation soils, with application to the design of structures, Computers and Geotechnics, Vol. 37, pp. 40-49, 2010.
• [6] Lipiński, J., Fundamenty pod maszyny, Wydawnictwo Arkady, Warszawa 1985.
• [7] Mulliken, J. S., Karabalis, D. L., Discrete models for through-soil coupling of foundations and structures, Earthquake Engineering Structural Dynamics, Vol. 27, pp. 687–710, 1998.