Laserfiche WebLink
Elk Creek Quarry <br /> Input Parameters Hoek-Brown Equivalent Mohr-Coulomb Failure Criteria <br /> q u 10000 psi 0 358 716 1074 <br /> m1 25 522 4281 6230 7813 <br /> GSI 50 34.7 6.3 4.8 4.1 <br /> 17 892 1666 2393 <br /> 4.2 --`=' F;` _ 103 1346 2083 2673 <br /> 0.0039 ;ram.; µ``-y, 2.6 -1 -0.8 -0.6 <br /> iY <br /> 0.5 f,`F;,.,;;'.;_;: 2 -0.9 -0.7 -0.6 <br /> -9.22 psi =r; _ _ 5.1 0.9 0.5 0.4 <br /> *,..., - <br /> +`' 6.6 1.1 0.6 1.4 <br /> A 0.74 0 1532770 4460461 8390669 <br /> B 0.72 „ ' 0 128164 512656 1153476 <br /> - <br /> k 4.52 <br /> 39.6 2212 3832 5452 7072 <br /> c' 520.Opsi 534 1259 1901 2502 <br /> 2212.3 psi <br /> Rock Mass Parameter Summary <br /> Summary GSI =50 25 <br /> 10000 psi RQD GSI (psi) (psi) <br /> 39.6 0 to 25 20 31 198 0 <br /> 390 psi 25 to 50 30 34 287 2 <br /> 1659 psi 50 to 75 40 37 332 4 <br /> 9.22 psi 75 to 90 50 40 390 9 <br />