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GALENA 7.2 Analysis Results Version: 7.20.3.01 Licensee: J & T Consulting <br /> Project: West Farm Pit Expansion <br /> File: C:\Galena Models\Case 3-1\West Farm Expansion Case 3-1 Rapid Drawdown.gmf <br /> Processed: 04 Dec 2020 11:59:36 <br /> DATA: Analysis 1 - Case 3-1 Rapid Drawdown <br /> Material Properties (5 materials) <br /> ------------------- <br /> Material: 1 (Mohr-Coulomb Isotropic) - Overburden <br /> Cohesion Phi UnitWeight Ru <br /> 150.00 22.0 131.00 Auto <br /> Material: 2 (Mohr-Coulomb Isotropic) - Sand and Gravel <br /> Cohesion Phi UnitWeight Ru <br /> 0.00 35.0 131.00 Auto <br /> Material: 3 (Mohr-Coulomb Isotropic) - Weathered Bedrock <br /> Cohesion Phi UnitWeight Ru <br /> 100.00 18.0 141.00 Auto <br /> Material: 4 (Mohr-Coulomb Isotropic) - Stable Bedrock <br /> Cohesion Phi UnitWeight Ru <br /> 2000.00 20.0 141.00 Auto <br /> Material: 5 (Mohr-Coulomb Isotropic) - Slurry Wall <br /> Cohesion Phi UnitWeight Ru <br /> 0.00 45.0 110.00 Auto <br /> Water Properties <br /> ---------------- <br /> Unit weight of water: 62.400 Unit weight of water/medium above ground: 62.400 <br /> Material Profiles (9 profiles) <br /> ----------------- <br /> Profile: 1 (2 points) Material beneath: 1 - Overburden <br /> 100.00 200.00 348.50 200.00 <br /> Profile: 2 (2 points) Material beneath: 2 - Sand and Gravel <br /> 100.00 184.00 348.50 184.00 <br /> Profile: 3 (2 points) Material beneath: 3 - Weathered Bedrock <br /> 100.00 140.00 348.50 140.00 <br /> Profile: 4 (2 points) Material beneath: 4 - Stable Bedrock <br /> 100.00 137.00 348.50 137.00 <br /> Profile: 5 (2 points) Material beneath: 5 - Slurry Wall <br /> 348.50 200.00 351.50 200.00 <br /> Profile: 6 (2 points) Material beneath: 1 - Overburden <br /> 351.50 200.00 450.00 200.00 <br /> Profile: 7 (2 points) Material beneath: 2 - Sand and Gravel <br /> 351.50 184.00 450.00 184.00 <br /> Profile: 8 (2 points) Material beneath: 3 - Weathered Bedrock <br /> 351.50 140.00 450.00 140.00 <br /> Profile: 9 (2 points) Material beneath: 4 - Stable Bedrock <br /> 348.50 137.00 450.00 137.00 <br /> Slope Surface (8 points) <br /> ------------- <br /> 100.00 140.00 145.00 140.00 325.00 200.00 410.00 200.00 <br /> 415.00 195.00 <br /> 420.00 195.00 425.00 200.00 450.00 200.00 <br /> Phreatic Surface (6 points) <br /> ---------------- <br /> 100.00 140.00 145.00 140.00 316.00 197.00 348.50 197.00 <br /> 351.50 175.00 <br /> 450.00 175.00 <br /> Failure Surface <br /> --------------- <br /> Initial circular surface for critical search defined by: XL,XR,R <br /> Intersects: XL: 145.00 YL: 140.00 XR: 415.00 YR: 195.00 <br /> Centre: XC: 238.36 YC: 371.91 Radius: R: 250.00 <br /> Variable Restraints <br /> ------------------- <br /> Parameter descriptor: XL XR R <br /> Range of variation: 10.00 10.00 200.00 <br /> Trial positions within range: 20 20 50 <br /> RESULTS: Analysis 1 - Case 3-1 Rapid Drawdown <br />