Naslov
TUNNEL REPAIR USING HIGH STRENGTH/HIGH PERFORMANCE SPRAYED CONCRETE

Autori
Skazlić, Marijan ; Banjad Pečur, Ivana ; Skazlić, Željana

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Structural Faults and Repair 2008 / Forde, Mike - Edinburgh : Engineering Technics Press Edinburgh, 2008

ISBN
0-947644-63-5

Skup
Structural Faults and Repair 2008

Mjesto i datum
Edinburgh, Ujedinjeno Kraljevstvo, 10.06.2008. - 12.06.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Sprayed Concrete; Tunnel Repair; Non Destructuve Testing

Sažetak
High strength concrete/high performance concrete is a concrete type differing from other sprayed concrete types in its higher strengths and in at least one other improved property. In this paper a description is given of the use of high strength/high performance sprayed concrete for the repair of the St. Kuzam Tunnel in Croatia. The test section had a total length of 24 m. The test results obtained from the repaired section illustrate that high strength/high performance sprayed concrete exhibits better properties than conventional fibre reinforced sprayed concrete which is normally used for the construction of tunnel primary tunnel lining. Non-destructive test methods were employed in control testing, with special attention being brought to the importance of their use in tunnelling.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

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