Wyszukiwarka
Abstrakt
The sleepers in a railway track transfer vertical, transverse and longitudinal loads to the track ballast and subgrade. The sleepers allow for keeping the distance between the rails constant. The thickness of ballast should be between 16 and 35 cm depending on the design standard of the track, and it should be densified where the ballast supports the sleeper. The exploitation causes contamination of the ballast, crushing the material under cyclic dynamic loads, which results in the settlement of sleepers. Consequently, the thickness of ballast is not sufficient and the effects such as longitudinal unevenness of rails and track twist appear. Those effects have negative impact on the comfort and travel safety, in the extreme cases leading to the derailment. The parameters like ballast thickness, degree of its contamination, its density and sleepers’ settlement are difficult to measure so that they can be considered as ‘fuzzy’. Therefore, the fuzzy sets and transfer functions are used to determine those parameters. The cause and effect relationships and their impact on the reliability of the system will be analyzed in the fuzzy sets’ domain. Special attention will be paid to use this concept in forecasting the track tamping to enhance the interaction of the track surface with the soil ground and to increase safety.
Cytowania
-
2
CrossRef
-
0
Web of Science
-
0
Scopus
Autorzy (3)
Cytuj jako
Pełna treść
- Wersja publikacji
- Accepted albo Published Version
- Licencja
-
otwiera się w nowej karcie
Słowa kluczowe
Informacje szczegółowe
- Kategoria:
- Publikacja w czasopiśmie
- Typ:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Opublikowano w:
-
ACTA SCIENTIARUM POLONORUM. SERIA: ARCHITECTURA
strony 135 - 142,
ISSN: 1644-0633 - Język:
- angielski
- Rok wydania:
- 2018
- Opis bibliograficzny:
- Mieloszyk E., Grulkowski S., Milewska A.: Forecasting of railway track tamping based on settlement of sleepers using fuzzy logic// ACTA SCIENTIARUM POLONORUM. SERIA: ARCHITECTURA. -., nr. 17(2) (2018), s.135-142
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.22630/aspa.2018.17.2.22
- Bibliografia: test
-
więcej (22) mniej
- Bałuch, H. (1997). Supporting decisions in railways. War- saw: Kolejowa Oficyna Wydawnicza (in Polish).
- Dembicki, E. (1997). The importance of geotechnics in construction and environmental engineering. Marine Engineering and Geotechnics, 18(4), 246-251 (in Polish).
- Dembicki, E. (2004). Methods of reinforcing the ground surface for the needs of construction roads and bridges. Proceedings of the 50th Scientific Conference of the Civil Engineering Committee of the Polish Academy of Sciences "Krynica 2004" (in Polish).
- Funke, H. (1981). Gleisbautechnologie. VEB. Berlin: Verlag für Verkehrswesen.
- Głuchowski, A., Sas, W., Bąkowski, J. & Szymański A. (2016). Cyclic loads cohesive soil in outflow tide condi- tions. Acta Scientiarum Polonorum, Architectura, 15(4), 57-77.
- Hall, L. (2000). Simulations and Analyses Traininduced Ground Vibrations. Stockholm: Department of Civil and Environmental Engineering. Royal Institute of Technol- ogy. otwiera się w nowej karcie
- Huber, G. (1988). Erschütterungsausbreitung Beim Rad/ Schiene -System. Karlsruhe: Veröffentlichungeen des Institutes für Bodenmechanik und Felsmechanik der Universität Fridericiana in Karlsruhe.
- Hunt, G. A. & Yu, Z. M. (1998). Measurement of lateral re- sistancecharacteristics for ballasted track. ERRI D 202/ /DT361. Utrecht. otwiera się w nowej karcie
- Kacprzyk, J. (2001). Fuzzy control. Warszawa: WNT (in Polish).
- Koc, W. & Mieloszyk, E. (1998). Mathematical modelling of railway track geometrical layouts. Archives of Civil Engineering, 44(2), 183-198. otwiera się w nowej karcie
- Lechowicz, Z. & Wrzesiński, G. (2013). Influence of the ro- tation of principal stress directions on undrained shear strength. Annals of Warsaw University of Life Sciences -SGGW. Land Reclamation, 45(2), 183-192.
- Meyer, Z. (2012). Engineering calculations of settlement on foundations. Szczecin: ZAPOL.
- Mieloszyk, E. (2003). Operator methods in the diagnosis of discrete dynamic systems. Proceedings of the5 th Semi- nar on Diagnostics of Rail Surfaces (pp. 21-23). Gdańsk (in Polish). otwiera się w nowej karcie
- Mieloszyk, E. 2008. Non-classical operational calculus in application to generalized dynamical systems. Gdańsk: Wydawnictwo PAN. otwiera się w nowej karcie
- Mieloszyk, E. & Grulkowski, S. (2018). Generalized Taylor formula and shell structures for the analysis of the inter- action between geosythetics and engineering structures of transportation lines. London: CRC Press Taylor & Francis Group. otwiera się w nowej karcie
- Milewska, A. (2011). A solution of non-linear differentia problem with application to selekted geotechnical prob- lems. Archives of Civil Engineering, 58(2), 187-197. otwiera się w nowej karcie
- Saaty, T. L. (1980). The Analytic Hierarchy Process. New York, NY: Mc Graw-Hill. otwiera się w nowej karcie
- Mieloszyk, E., Milewska, A., Grulkowski, S. (2018). Forecasting of railway track tamping based on settlement of sleepers using fuzzy logic. Acta Sci. Pol. Architectura, 17 (2), 135-142. doi: 10.22630/ASPA.2018.17.2.22 otwiera się w nowej karcie
- Saaty, T. L. (1982). Decisions Making for Leaders -The Analytic Hierarchy Process for Decisions in a Com- plex World. Belmont, CA: Lifetime Learning Publica- tions.
- Samavedam, G. (1995). Theory of CWR track stability. ERRI D202/rp3. Utrecht.
- Wiłun, Z. (2005). Introduction to geotechnics. Warszawa: WKŁ (in Polish).
- Woldringh, R. F. & New, B. M. (1999). Enbankmentde- sign fhor high speed trains on soft soils. Rotterdam: Geotechnical Engineering for Transportation Infra- structure. otwiera się w nowej karcie
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 115 razy