Case history of open pit excavation for Sport Hall Zamet in Rijeka, Croatia (CROSBI ID 557279)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Arbanas, Željko ; Vivoda, Martina ; Pavlić, Vedran, Đomlija, Petra ; Briški, Gea
engleski
Case history of open pit excavation for Sport Hall Zamet in Rijeka, Croatia
In the City of Rijeka the Sport Hall Zamet is under construction. An excavation of open pit has to be made and the cut slope has to be vertical with height of 15 m so demanding support system is needed. On the location there is limestone rock-mass which protrudes to the surface on the lateral sides while in the central part is a sinkhole filled with deep clayey deposits. The open pit has been constructed in several phases, with retaining construction in soil layers and rock mass reinforcement by the rock bolts and multi- layered re-inforced sprayed concrete. During the open pit construction, a measuring, observing, and monitoring system with horizontal deformeters, vertical inclinometers and geodetic marks was established. In this paper, we pre-sent the work execution, so as the behavior of reinforcement systems comparing deformations obtained from numerical model and in situ measurements during the execution of the open pit.
rock mass ; excavation ; support ; active design
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
751-756.
2009.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the regional symposium of the International Society for Rock Mechanics, Eurock 2009, Rock Engineering in Difficult Ground Conditions - Soft Rock and Karst
Vrkljan, Ivan
Leiden: CRC Press ; A.A. Balkema Publishers
978-0-415-80481-3
Podaci o skupu
Regional symposium of the International Society for Rock Mechanics, Eurock 2009, Rock Engineering in Difficult Ground Conditions - Soft Rock and Karst
poster
29.10.2009-31.10.2009
Cavtat, Hrvatska; Dubrovnik, Hrvatska