Naslov
Arch structure foundations in rock

Autori
Stanić, Bogdan ; Szavits-Nossan, Vlasta ; Braun, Karlo

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

Izvornik
Proceedings / Vouille G., Berest P. - Pariz, 1999, 471-473

Skup
IX International Congress on Rock Mechanics

Mjesto i datum
Pariz, Francuska, 1999

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
rock mechanics; foundation; engineering geology

Sažetak
The solution used for the design of foundations for a wild animal crossing over a deep trench during the construction of a highway in Croatia is presented. The foundation design of the crossing arch structure had to be changed after the excavation works revealed that the foundation rock, consisting of upper Triassic dolomite, was greatly heterogeneous. Several limit equilibrium and stress-strain analyses were carried out after the rock classification resulted in four rock and soil categories. Three different foundation types, satisfying the requirement of uniform rock deformations, were finally chosen. Horizontal displacements measured at the arch abut-ment show very good agreement with predicted values.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

POVEZANOST RADA