Subansiri Project, Andhra Pradesh

 

 

Case Studies

Project: Lower Subansiri Project, Andhra Pradesh


Challenge: The slopes of the hills adjoining the diversion tunnels had to be stabilized.


Solution: Freyssinet rock anchors with a capacity of 60 tonne were used. The anchors were inclined 15o to the horizontal and embedded 12 meter deep in the sandstone strata. Freyssinet 7K13 tendons were used fro anchoring.

 

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