Documents ISRM-Is-1981-003_On Shear Behaviours of Rock Containing Weak Planes

Proceedings of the International Symposium on Weak Rock /Tokyo /21-24 September 1981 On shear behaviours of rock containing weak planes RYOJI KOBAYASHI & FUMIO SUGIMOTO…

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Documents Dywidag Systems International - Mechanical Anchors and Rebar Rock Bolts (DSI, 2013)

Mechanical Anchors and Rebar Rock Bolts 2 Introduction ..................................................................................................................…