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<br />-AgAYFiEq RANGES OF VALUE! <br /> for lhN lour ranee <br />Polnl~loed <br />Slunplh > 10 MP• ~ ~ 10 MPe ] - ~ MP• 1 - 1 MPe - unieaiel conryin~ <br />of e0snglh indu eive feel 4 Drdewd <br />Inlecl rock Ungnel RS R4 R1 R2 5 15 P5 <1 MPe <br />1 <br />comprullre >150 MPe 100 150 MPe 30 - 100 MP• t5 - 50 MP• 61Pe MPe <br />S <br />S <br />nnbrlel ebsnq Or f S1 57 S2 <br />I <br />Rellnp 70 27 12 19 17 1f 10 6 2 1 0 <br />llanrllcd Drill tort qualify RQD 90%- 100X 75X ~ BOX SOY. - ISY. 15X - 50'4 < 7S% <br /> <br />] <br />Reline <br />10 <br />11 <br />17 <br />! <br />] <br />IlanJlcd epacin~o(Jiscanllnuillee 71m 0.6.1m 100-600 mm 60 100 mm <6C mm <br />] <br />Rnlnq 70 IS 10 6 S <br /> Rock > Itl Rrxk > IU Rnck > Rl Rock ; Rl Rock < Ri <br /> <br />Very rauph euAecee Sllce •nrlded mrietel <br />Oq Soll poupe > Smm lAlck <br /> <br />Ilol conllnuoue SIIgh0y muph sudecn Sllphily roupA wriecel <br />Goup• < S mm (hick 00 <br />Condlllon of dhconllnulllee <br />Ha fePegllon Se uellon 1 mm <br />P < Se •ullon •; 1 mm <br />P <br />OR Se enllon > 3 mm. <br />P <br />e Unreanwed vrdl rock 5hpnpy ws•rha ed relM Illphly wnNUed wJb Sepu uion 1-3 mm Commom <br /> ConOnuou!_ <br /> <br />ReUnq ]0 13 X1 10 <br />Table 3 <br />S R K Geomechanics Classification of Rock Masses (SRMR ) <br />