Pregled bibliografske jedinice broj: 47670
Investigation into the Application of PP Fibres in Primary Lining
Investigation into the Application of PP Fibres in Primary Lining // Second International Symposium on Tunnel Construction and Underground Structures
Ljubljana, 1994. str. 265-274 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 47670 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Investigation into the Application of PP Fibres in Primary Lining
Autori
Ukrainczyk, Velimir ; Jašarević, Ibrahim
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Second International Symposium on Tunnel Construction and Underground Structures
/ - Ljubljana, 1994, 265-274
Skup
Second International Symposium on Tunnel Construction and Underground Structures
Mjesto i datum
Ljubljana, Slovenija, 28.09.1994. - 30.09.1994
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
polypropilene fibres; tunnel; pull-out test
Sažetak
The results of laboratory research and field tests to investigate the possibility of using the polypropylene (PP) fibres instead of steel wire meshes in concrete for tunnel lining are presented. The laboratory research included testing the properties of different sorts and shapes of PP fibres and one type of St fibres, bond properties (pull-out tests) of PP fibres from different concrete mixes, standard bending test of concrete prisms and bending test of circular plates. With obtained parameters the analyses of stresses and strains in supporting structure by means of FLAC computer program were conducted, for different stages of construction, which included the interaction of primary layer with reinforced rock. For the sake of comparison test fields on the site were erected with PP fibres and steel reinforcing meshes.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo
