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International Database and Gallery of Structures

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Repair of the Grančarevo Dam in Bosnia and Herzegovina

The following images, photographs, illustrations, videos and media or "Repair of the Grančarevo Dam in Bosnia and Herzegovina" include visual details and information about this product or case study.

The 123 m high Grančarevo Dam is the highest dam in Bosnia and Herzegovina.

To ensure the long-term stability of the dam, permanent strand anchors were installed in the right flank of the slope directly underneath the arch dam

Electrically testable strand anchors in lengths of up to 61.5 m were used.

The sensors in the anchors were connected to four multiplexers.

In order to continuously monitor the prestressing forces in the strand anchors, 46 sensors were installed in the bond length of 23 anchors.
: In order to continuously monitor the prestressing forces in the strand anchors, 46 sensors were installed in the bond length of 23 anchors.

The sensors also provided an additional mechanism for monitoring the forces during tensioning.
: The sensors also provided an additional mechanism for monitoring the forces during tensioning.

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