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001-es BibID:	BIBFORM126945
Első szerző:	Major Zoltán
Cím:	A Departure From Customary Practice - Options to Reduce the Use of Materials in Tramway Track Structures / Major Zoltán, Czédli Herta Mária, Horváth Róbert, Szigeti Cecilia
Dátum:	2024
Megjegyzések:	The track system traditionally used in tramway track design is 59Ri2. Due to technical progress, the rigidity of modern flexible track structures has become sufficiently rigid and durable, and as a result, track systems with much lower inertia, such as Ts52, have also appeared. The use of the 59Ri2 rail system continues to dominate in embedded rail structures, which is not only statically oversized, but also significantly increases the amount of pouring material used, considering that both rail systems are suitable to carry road rail loads and their service life is considered similar (same wear allowed). This is not only an economic issue, but also a manufacturing and logistical one. Due to the scarcity of resources, a greater length of track can be built at unit cost by minimising the use of materials, and the amount of pouring material available on the market has been periodically limited in recent years. In this article, we use the side results of our previous finite element models to show the impact of track system dimensions on the amount of pouring material, and also detail the extent of material savings with PVC pipes and concrete material saving blocks.
ISBN:	9789612868673
Tárgyszavak:	Műszaki tudományok Építőmérnöki tudományok tanulmány, értekezés könyvrészlet tramway track optimization embedded rail system (ERS) pouring material material saving items
Megjelenés:	8th FEB International Scientific Conference: Challenges in the Turbulent Economic Environment and Organizations' Sustainable Development / szerk. Belak Jernej, Nedelko Zlatko. - p. 15-24. -
További szerzők:	Czédli Herta (1977-) (környezetvédelmi ökológus, fizikus) Horváth Róbert Szigeti Cecília
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
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