ANALYSIS OF POINT LOAD TEST AS A METHOD FOR PRELIMINARY GEOTECHNICAL CLASSIFICATION OF ROCKSGUIDICINI G; NIEBLE CM; DE CORNIDES AT et al.1973; BULL. ASS. INTERNATION. GEOL. INGR.; FR. ; 1973, NUM. 0007, P. 37 A 52Serial Issue

SOME EXPRERIENCES ON THE DETERMINATION OF THE SHEAR STRENGTH OF ROCK FILL MATERIALS.NIEBLE CM; SILVEIRA JF; MIDEA NF et al.1974; IN: INT. ASSOC. ENG. GEOL. PROC. 2ND INT. CONGR.; SAO PAULO; 1974; SAO PAULO ASSOC. BRAS. GEOL. ENG.,1974, VOL. 1, P. 1 A 12Miscellaneous