3
Figure 4. Simplified stratigraphic column. BGR=Bridger
formation, LSH=Laney shale, UWP=Upper Wilson Peak
formation, MWP=Middle Wilson Peak, LWP=Lower Wilson
Peak, TRONA=Bed 17 (Pariseau, 2017)
Figure 5. Stratigraphic column used in the analysis. Pilot
hole is to shaft bottom
Figure 6. Five joint sets used in computing equivalent
properties of the jointed rock mass. Yellow=EW, Brown=NS,
Red=NESW, Pink=NWSE, Green=bedding
Table 1. Equivalent jointed rock properties
(strata number),STRATA NAME
E12, E23, E31, v12, v23, v31 (Young’s moduli, Poisson’s
ratios)
G12, G23, G31, γx, γy, γz (Shear moduli, specific
weights)
C1 ,C2, C3, T1, T2, T3 (unconfined compressive
and tensile strengths)
R1, R2,R3 (shear strengths)
α, δ, d, t (dip direction, dip, depth,
thickness)
(1) SHALE 1 N=2 for SOLVAY
0.516E+06 0.516E+06 0.460E+06 0.24 0.14 0.12
0.144E+06 0.144E+06 0.202E+06 0.00 0.00 141.0
2919.1 2919.1 2599.7 308.4 308.4 274.6
547.8 547.8 487.8
0.0 0.0 0.0 62.0
(2) MUDSTONE
0.623E+06 0.623E+06 0.542E+06 0.24 0.11 0.09
0.163E+06 0.163E+06 0.243E+06 0.00 0.00 134.0
1828.3 1828.2 1590.5 253.8 253.8 220.8
393.3 393.3 342.1
0.0 0.0 62.0 148.0
(continues)
Figure 4. Simplified stratigraphic column. BGR=Bridger
formation, LSH=Laney shale, UWP=Upper Wilson Peak
formation, MWP=Middle Wilson Peak, LWP=Lower Wilson
Peak, TRONA=Bed 17 (Pariseau, 2017)
Figure 5. Stratigraphic column used in the analysis. Pilot
hole is to shaft bottom
Figure 6. Five joint sets used in computing equivalent
properties of the jointed rock mass. Yellow=EW, Brown=NS,
Red=NESW, Pink=NWSE, Green=bedding
Table 1. Equivalent jointed rock properties
(strata number),STRATA NAME
E12, E23, E31, v12, v23, v31 (Young’s moduli, Poisson’s
ratios)
G12, G23, G31, γx, γy, γz (Shear moduli, specific
weights)
C1 ,C2, C3, T1, T2, T3 (unconfined compressive
and tensile strengths)
R1, R2,R3 (shear strengths)
α, δ, d, t (dip direction, dip, depth,
thickness)
(1) SHALE 1 N=2 for SOLVAY
0.516E+06 0.516E+06 0.460E+06 0.24 0.14 0.12
0.144E+06 0.144E+06 0.202E+06 0.00 0.00 141.0
2919.1 2919.1 2599.7 308.4 308.4 274.6
547.8 547.8 487.8
0.0 0.0 0.0 62.0
(2) MUDSTONE
0.623E+06 0.623E+06 0.542E+06 0.24 0.11 0.09
0.163E+06 0.163E+06 0.243E+06 0.00 0.00 134.0
1828.3 1828.2 1590.5 253.8 253.8 220.8
393.3 393.3 342.1
0.0 0.0 62.0 148.0
(continues)