Phase2 Analysis Information Document Name materiales y disposicion.fez Project Settings General Project Title: Material y Disposición Analysis: Comportamiento del maciso rocoso. Comments: Modelamiento con el PHASE2 Author: Jasmani Mamani Hañari Company: POSTGRADO UANCV Number of Stages: 4 Analysis Type: Plane Strain Solver Type: Gaussian Elimination Units: Metric, stress as kPa Stress Analysis Maximum Number of Iterations: 500 Tolerance: 0.01 Number of Load Steps: Automatic Groundwater Method: Piezometric Lines Pore Fluid Unit Weight: 9.81 kN/m3 Field Stress Field stress: constant Sigma one: 30 kPa (compression positive) Sigma three: 20 kPa (compression positive) Sigma Z: 20 kPa (compression positive) Angle from the horizontal to sigma 1: 0 degrees (counter-clockwise) Mesh Mesh type: graded Element type: 3 noded triangles Number of elements on Stage 1: 1207 Number of nodes on Stage 1: 646 Number of elements on Stage 2: 1135 Number of nodes on Stage 2: 618 Number of elements on Stage 3: 1051 Number of nodes on Stage 3: 584 Number of elements on Stage 4: 1291 Number of nodes on Stage 4: 673 Mesh Quality 3 of 1297 Elements ( 0.2 % of elements) are poor quality elements 0 of 1297 Elements ( 0.0 % of elements) are poor quality elements because of the side length ratio 3 of 1297 Elements ( 0.2 % of elements) are poor quality elements because of the minimum interior angle 1 of 1297 Elements ( 0.1 % of elements) are poor quality elements because of the maximum interior angle (elements can be of poor quality for more than one reason) Mesh Quality Statistics

The worst element has (ratio = 3.01), (min angle = 14.41) (max angle = 139.16) 10.0% of elements have: (ratios > 1.7), (min angles < 35.4) (max angles > 90.2) 20.0% of elements have: (ratios > 1.6), (min angles < 38.9) (max angles > 84.2) 30.0% of elements have: (ratios > 1.5), (min angles < 41.7) (max angles > 80.0) 40.0% of elements have: (ratios > 1.4), (min angles < 44.1) (max angles > 77.1) 50.0% of elements have: (ratios > 1.3), (min angles < 45.9) (max angles > 75.0) 60.0% of elements have: (ratios > 1.3), (min angles < 47.9) (max angles > 72.9) 70.0% of elements have: (ratios > 1.2), (min angles < 49.8) (max angles > 70.8) 80.0% of elements have: (ratios > 1.2), (min angles < 51.3) (max angles > 68.7) 90.0% of elements have: (ratios > 1.2), (min angles < 53.3) (max angles > 67.0) 100.0% of elements have: (ratios > 1.1), (min angles < 55.3) (max angles > 64.7) Poor quality elements are those with: (maximum side length) / (minimum side length) > 10.00 Minimum interior angle < 20.0 degrees Maximum interior angle > 120.0 degrees Material Properties Material: Macizo Rocoso Initial element loading: field stress only Elastic type: isotropic Young's modulus: 64000 kPa Poisson's ratio: 0.25 Failure Criterion: Generalized Hoek-Brown Material type: Plastic Dilation Parameter 2.5 Compressive strength: 110 kPa mb parameter: 10 s parameter: 0.05 a parameter: 0.5 Residual mb parameter: 10 Residual s parameter: 0.02 Residual a parameter: 0.5 Piezo to use: None Ru value: 0 Material: Mineral Initial element loading: field stress only Elastic type: isotropic Young's modulus: 350000 kPa Poisson's ratio: 0.25 Failure Criterion: Generalized Hoek-Brown Material type: Plastic Dilation Parameter 0 Compressive strength: 54 kPa mb parameter: 2 s parameter: 0.02 a parameter: 0.5

Residual mb parameter: 1 Residual s parameter: 0.01 Residual a parameter: 0.5 Piezo to use: None Ru value: 0 Material: Material de Relleno Initial element loading: body force only Unit weight: 0.023 kN/m3 Elastic type: isotropic Young's modulus: 2000 kPa Poisson's ratio: 0.025 Failure Criterion: Generalized Hoek-Brown Material type: Plastic Dilation Parameter 1.5 Compressive strength: 7.5 kPa mb parameter: 6 s parameter: 1 a parameter: 0.5 Residual mb parameter: 6 Residual s parameter: 1 Residual a parameter: 0.5 Piezo to use: None Ru value: 0 Excavation Areas Original Un-deformed Areas Area of All Excavations: 1218.750 m2 Excavation (with centroid: 17.500, 50.000) Area: 1200.000 m2 Excavation (with centroid: 17.500, 50.000) Perimeter: 163.693 m Excavation (with centroid: -1.250, 78.750) Area: 6.250 m2 Excavation (with centroid: -1.250, 78.750) Perimeter: 10.000 m Excavation (with centroid: -6.250, 58.750) Area: 6.250 m2 Excavation (with centroid: -6.250, 58.750) Perimeter: 10.000 m Excavation (with centroid: -11.250, 38.750) Area: 6.250 m2 Excavation (with centroid: -11.250, 38.750) Perimeter: 10.000 m External Boundary Area: 59375.000 m2 External Boundary Perimeter: 975.000 m Stage 1 Excavation (with centroid: 17.502, 50.009) Area: 1199.441 m2 (-0.559416 m2 change from original area) Excavation (with centroid: 17.502, 50.009) Perimeter: 163.675 m (-0.017941 m change from original perimeter) Excavation (with centroid: -1.250, 78.749) Area: 6.248 m2 (-0.00227028 m2 change from original area) Excavation (with centroid: -1.250, 78.749) Perimeter: 9.998 m (-0.00181637 m change from original perimeter) Excavation (with centroid: -6.249, 58.749) Area: 6.249 m2 (-0.00149197 m2 change from original area) Excavation (with centroid: -6.249, 58.749) Perimeter: 9.999 m (-0.00119356 m change from original perimeter) Excavation (with centroid: -11.245, 38.748) Area: 6.249 m2 (-0.00138192 m2 change from original area) Excavation (with centroid: -11.245, 38.748) Perimeter: 9.999 m (-0.00110523 m change from original perimeter) External Boundary Area: 59375.000 m2 (0 m2 change from original area) External Boundary Perimeter: 975.000 m (0 m change from original perimeter)

Volume Loss to Excavation: 0 % Stage 2 Values not available until this stage is viewed in a window Stage 3 Values not available until this stage is viewed in a window Stage 4 Values not available until this stage is viewed in a window Bolt Properties Bolt name: Bolt 1 End anchored bolt diameter: 19 mm Young's modulus: 2e+008 kPa Tensile capacity: 100 kN Residual Tensile capacity: 0 kN Pre-tensioning: 0 kN Pre-tensioning force constant in install stage Out-of-plane spacing: 1 m Displacements Displacement data is not available for Stage 1 until total displacement is viewed in a window Displacement data is not available for Stage 2 until total displacement is viewed in a window Displacement data is not available for Stage 3 until total displacement is viewed in a window Displacement data is not available for Stage 4 until total displacement is viewed in a window Yielded Elements Yielded Mesh Elements Number of yielded mesh elements on Stage 1: 51 Number of yielded mesh elements is not available for Stage 2 until the stage is viewed in a window Number of yielded mesh elements is not available for Stage 3 until the stage is viewed in a window Number of yielded mesh elements is not available for Stage 4 until the stage is viewed in a window Yielded Bolt Elements Number of yielded bolt elements on Stage 1: 0 Number of yielded bolt elements on Stage 2: 0 Number of yielded bolt elements on Stage 3: 0 Number of yielded bolt elements on Stage 4: 0