Browsing NTNU Open by Author "Schönborn, Thomas"
Now showing items 1-1 of 1
-
Field testing of weak rock deformation in water tunnels: A practical review of the flatjack test
Selen, Lena; Panthi, Krishna Kanta; Tunbridge, Lloyd; Schönborn, Thomas (Chapter, 2019)The flatjack test is normally used to measure the average normal stress at a rock surface and to evaluate the rock mass deformation modulus. The aim of this manuscript is to present a modified variant of the flatjack test ...