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Pregled bibliografske jedinice broj: 320230

Repair works in dam stilling by using high performance concrete


Seferović, Enes; Skazlić, Marijan; Jambrešić, Mladen
Repair works in dam stilling by using high performance concrete // Concrete structures - stimulators of development : proceedings of the FIB Symposium Dubrovnik 2007 / Radić, Jure (ur.).
Zagreb: SECON, 2007. str. 243-249 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Repair works in dam stilling by using high performance concrete

Autori
Seferović, Enes ; Skazlić, Marijan ; Jambrešić, Mladen

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

Izvornik
Concrete structures - stimulators of development : proceedings of the FIB Symposium Dubrovnik 2007 / Radić, Jure - Zagreb : SECON, 2007, 243-249

ISBN
978-953-95428-3-0

Skup
FIB Symposium "Concrete structures-stimulators of development"

Mjesto i datum
Dubrovnik, Hrvatska, 20.-23.05.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Erosion ; high performance concrete ; polypropylene fibres ; repair work ; stilling basin

Sažetak
Pumping hydropower station (HS) Velebit is plant situated near the Adriatic coast. Powerhouse of HS Velebit is situated 11 m high above sea level near river Zrmanja. Next to powerhouse, bottom dam lake Razovac is located. It was made by reconstruction of Zrmanja valley with earthfill dam. Due to multi-year use (more than 20 years) of HS Velebit, damage on concrete sections of Razovac dam stilling basin has occurred. The damage was erosion and it was caused mainly by abrasion. In this paper repair material selection and repair technology of Razovac dam stilling repair is described. Material selected for repair is high performance concrete (HPC) reinforced with polypropylene fibres. During writing of this paper all activities on Razovac dam stilling repair have not been finished due to unfavourable weather conditions. Using of polypropylene fibres in concrete for repair works in Razovac dam is continuation of multi-year application of polypropylene fibre reinforced concrete in Croatia. Therefore, in addition, in this paper some examples of practical use of polypropylene fibre reinforced concrete in Croatia are presented.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekt / tema
082-0822161-2996 - Suvremene metode ispitivanja građevinskih materijala (Marijan Skazlić, )

Ustanove
Građevinski fakultet, Zagreb