prikaz prve stranice dokumenta Comparison of pavement structures in tunnels
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Scientific paper - Review paper
Comparison of pavement structures in tunnels
E-GFOS, 5 (2014), 8; 12-18. https://doi.org/10.13167/2014.8.2
Rimac, Ivan; Šimun, Miroslav; Dimter, Sanja

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Rimac, I., Šimun, M. & Dimter, S. (2014). Comparison of pavement structures in tunnels. E-GFOS, 5. (8), 12-18. doi: 10.13167/2014.8.2

Rimac, Ivan, et al. "Comparison of pavement structures in tunnels." E-GFOS, vol. 5, no. 8, 2014, pp. 12-18. https://doi.org/10.13167/2014.8.2

Rimac, Ivan, Miroslav Šimun and Sanja Dimter. "Comparison of pavement structures in tunnels." E-GFOS 5, no. 8 (2014): 12-18. https://doi.org/10.13167/2014.8.2

Rimac, I., Šimun, M. and Dimter, S. (2014) 'Comparison of pavement structures in tunnels', E-GFOS, 5(8), pp. 12-18. doi: 10.13167/2014.8.2

Rimac I, Šimun M, Dimter S. Comparison of pavement structures in tunnels. E-GFOS [Internet]. 2014 July [cited 2024 November 27];5(8):12-18. doi: 10.13167/2014.8.2

I. Rimac, M. Šimun and S. Dimter, "Comparison of pavement structures in tunnels", E-GFOS, vol. 5, no. 8, pp. 12-18, July 2014. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:133:243561. [Accessed: 27 November 2024]

Metadata
Title (english)Comparison of pavement structures in tunnels
Title (croatian)Usporedba tipova kolničkih konstrukcija u tunelima
AuthorIvan Rimac
AuthorMiroslav Šimun
AuthorSanja Dimter
Author's institutionJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract (english)
Tunnels pose many fire risks. It is difficult to fight fires in tunnels due to their limited accessibility, the quantity of smoke, and high thermal radiation. Temperatures in tunnel fires can reach 1000 °C, and these fires can spread quickly and persist for long periods, the longest recorded in Europe lasting 53 h. The main requirements of tunnel pavement structures are driving safety and comfort, as well as low construction and maintenance costs. Choosing between using concrete or asphalt pavement structures in tunnels requires the assessment of many criteria, including safety, cost, ecology, and energy use. One must also consider the availability of technologies (finishers) and resources (bitumen or cement), as well as the probability of achieving the required contractor experience level, which impacts pavement management. This paper describes our analysis and process for deciding the pavement structure to be used in tunnels, as well as current European technical regulations for safe traffic flow in tunnels.
Abstract (croatian)
Tuneli predstavljaju i potencijalna mjesta opasnosti za korisnike u slučaju požara. Borba protiv požara u tunelima teža je zbog ograničene pristupačnosti, količine dima i velikog toplinskog zračenja. Temperature koje se razvijaju tijekom požara u tunelima dostižu i do 1000°C, vatra se širi vrlo brzo i traje dugo – čak do 53 sata. Osnovni zahtjevi kojima trebaju odgovoriti tunelske kolničke konstrukcije su sigurnost i udubnost vožnje, ali i racionalnost, odnosno isplativost u pogledu investicije i troškova održavanja u eksploatacijskim uvjetima. Kod donošenja odluke o izvedbi betonske ili asfaltne kolničke konstrukcije u tunelima, potrebno je proučiti čitav niz kriterija: sigurnosni, ekonomski, ekološki, energetski. U procesu razmatranja treba sagledati raspoloživost određene tehnologije (finišeri) i resursa (bitumen ili cement), ali i iskustvo kao uvjet postizanja tražene razine uporabne kvalitete, a koja ima utjecaj na gospodarenje kolnicima. U radu je opisana analiza prilikom donošenja odluke o tipu kolnika u tunelima te prikazana postojeća tehnička regulativa europskih zemalja vezana za povećanje sigurnosti prometa u tunelima.
Keywords (english)
Keywords (croatian)
Languageenglish
Publication typeScientific paper - Review paper
Publication statusPublished
Peer reviewPeer review
Publication versionPublished version
Journal titleE-GFOS
Numberingvol. 5, no. 8, pp. 12-18
e-ISSN1847-8948
DOIhttps://doi.org/10.13167/2014.8.2
URN:NBNurn:nbn:hr:133:243561
Publication2014-07
Document URLhttps://hrcak.srce.hr/123530
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) icon
Created on2018-01-17 13:32:18