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Pregled bibliografske jedinice broj: 420620

Rock-slides on road cuttings in the Dinaric karst of Croatia : processes and factors


Roje-Bonacci, Tanja; Miščević, Predrag; Števanić, Danijela
Rock-slides on road cuttings in the Dinaric karst of Croatia : processes and factors // Environmental geology (Berlin), 58 (2009), 2; 359-369 doi:10.1007/s00254-008-1602-8 (međunarodna recenzija, članak, znanstveni)


Naslov
Rock-slides on road cuttings in the Dinaric karst of Croatia : processes and factors

Autori
Roje-Bonacci, Tanja ; Miščević, Predrag ; Števanić, Danijela

Izvornik
Environmental geology (Berlin) (0943-0105) 58 (2009), 2; 359-369

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Karstification; corrosion; road cuttings; slope stability

Sažetak
The northern Adriatic coast, which forms part of the Dinaric karst system, is bordered by high mountains Here, the occurrence of rock-slides and rock-falls in road sections with high cuttings excavated in recent times and more than one century ago has been documented. Some of these old slopes were stable for a long time before rockslides started to occur. We propose that these mass movements are favoured by karstification processes acting along joints in the exposed rock mass. The stress changes induced by overburden removal (excavation) cause dilation in the mass joint systems reducing the rock mass strength and facilitating the circulation of aggressive water. hanges in water pressure and temperature, wetting and drying cycles, and corrosion processes along discontinuity planes entail a reduction through time of the shear strength of potential failure surfaces.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekt / tema
083-0831510-1515 - Geotehnički vid utjecaja krškog terena na povećanje troškova građenja (Tanja Roje-Bonacci, )
083-0831510-3130 - Modeliranje rastrošbe za potrebe proračuna geotehničkih konstrukcija u flišu (Predrag Miščević, )

Ustanove
Fakultet građevinarstva, arhitekture i geodezije, Split

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI


Citati