What are the differences between the stress state in the convex and concave open pit mines and rock slopes?

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Juan Rodríguez

concave shapes tend to introduce compressive stresses and, convex tend to introduce tensional stresses

See: Geotechnical rock analysis, Robin Chowdhury. chapter 5.12.5

https://books.google.se/books?id=JYHVZRcjEPUC&pg=PA275&lpg=PA275&dq=stability+in+concave+and+convex+slopes+in+open+pit+mines&source=bl&ots=nRuSIB9MTT&sig=UrCt38QabyojCzfAaH8IeNMXLys&hl=sv&sa=X&ei=TE2JVP24FsK_ywPgj4DwDg&ved=0CDMQ6AEwAg#v=onepage&q=stability%20in%20concave%20and%20convex%20slopes%20in%20open%20pit%20mines&f=false

Masoud Mazraehli

Mr. Rodriguez, thanks for your helpful answer.