| import unittest |
| from FoundationDesign import padFoundationDesign, PadFoundation |
|
|
|
|
| class PadFoundationDesignTestCase(unittest.TestCase): |
| def setUp(self): |
| fdn = PadFoundation( |
| foundation_length=3600, |
| foundation_width=3000, |
| column_length=450, |
| column_width=450, |
| col_pos_xdir=1800, |
| col_pos_ydir=1500, |
| soil_bearing_capacity=150, |
| ) |
| z = fdn.foundation_loads( |
| foundation_thickness=550, |
| soil_depth_abv_foundation=0, |
| soil_unit_weight=18, |
| concrete_unit_weight=24, |
| ) |
|
|
| fdn.column_axial_loads(permanent_axial_load=770, imposed_axial_load=330) |
| fdn.column_horizontal_loads_xdir( |
| permanent_horizontal_load_xdir=35, imposed_horizontal_load_xdir=15 |
| ) |
| fdn.column_moments_xdir(permanent_moment_xdir=78, imposed_moment_xdir=34) |
| fdn_design = padFoundationDesign( |
| fdn, fck=30, fyk=500, concrete_cover=30, bar_diameterX=16, bar_diameterY=16 |
| ) |
| self.pad_foundation_design = fdn_design |
|
|
| def test_foundation_plots(self): |
| pad_foundation_design = self.pad_foundation_design |
| |
| |
| |
| |
| |
| |
| self.assertEqual(pad_foundation_design.get_design_moment_X(), 607.861) |
| self.assertEqual(pad_foundation_design.get_design_moment_Y(), 415.754) |
| self.assertEqual(pad_foundation_design.get_design_shear_force_X(), 520.616) |
| self.assertEqual(pad_foundation_design.get_design_shear_force_Y(), 398.459) |
|
|
| def test_reinforcement_calculations(self): |
| pad_foundation_design = self.pad_foundation_design |
| self.assertEqual(pad_foundation_design.area_of_steel_reqd_X_dir()['area_required_per_m'], 958) |
| self.assertEqual(pad_foundation_design.area_of_steel_reqd_Y_dir()['area_required_per_m'], 747) |
| self.assertDictEqual( |
| pad_foundation_design.reinforcement_provision_flexure_X_dir(), |
| { |
| "steel_label": "H", |
| "bar_diameter": "16mm", |
| "bar_spacing": 200.0, |
| "area_provided": 1005, |
| "status": "Provide H16mm bars spaced at 200.0mm c/c bottom. The area provided is 1005mm²/m parallel to the 3.6m side", |
| }, |
| ) |
| self.assertDictEqual( |
| pad_foundation_design.reinforcement_provision_flexure_Y_dir(), |
| { |
| "steel_label": "H", |
| "bar_diameter": "12mm", |
| "bar_spacing": 150.0, |
| "area_provided": 754, |
| "status": "Provide H12mm bars spaced at 150.0mm c/c bottom. The area provided is 754mm²/m parallel to the 3.6m side", |
| }, |
| ) |
|
|
| def test_punching_shear(self): |
| pad_foundation_design = self.pad_foundation_design |
| self.assertDictEqual( |
| pad_foundation_design.punching_shear_column_face(), |
| { |
| "design_punching_shear_stress": 1.691468253968254, |
| "maximum_punching_shear_resistance": 4.488, |
| "status": "The maximum punching shear resistance of 4.488N/mm² exceeds the design punching shear stress of 1.691N/mm² - PASS!!!", |
| }, |
| ) |
| self.assertDictEqual( |
| pad_foundation_design.punching_shear_check_1d(), |
| { |
| "punching_shear_stress": 0.798, |
| "ved_design": 0.5876415001228639, |
| "status": "The maximum punching shear resistance of 0.798N/mm² exceeds the design punching shear stress of 0.588N/mm² - PASS!!!", |
| }, |
| ) |
| self.assertDictEqual( |
| pad_foundation_design.punching_shear_check_2d(), |
| { |
| "design_punching_shear_stress": 0.22247511396970102, |
| "shear_resistance_max": 0.399, |
| "status": "The maximum punching shear resistance of 0.399N/mm² exceeds the design punching shear stress of 0.222N/mm² - PASS!!!", |
| }, |
| ) |
|
|
| def test_sliding_transverse_checks(self): |
| pad_foundation_design = self.pad_foundation_design |
| self.assertDictEqual( |
| pad_foundation_design.tranverse_shear_check_Xdir(), |
| { |
| "design_shear_resistance": 609.792, |
| "status": "The design shear resistance of 609.792kN exceeds the design shear force of 520.616kN - PASS!!!", |
| }, |
| ) |
| self.assertDictEqual( |
| pad_foundation_design.tranverse_shear_check_Ydir(), |
| { |
| "design_shear_resistance": 739.123, |
| "status": "The design shear resistance of 739.123kN exceeds the design shear force of 398.459kN - PASS!!!", |
| }, |
| ) |
| self.assertDictEqual( |
| pad_foundation_design.sliding_resistance_check(), |
| { |
| "design_friction_angle": 0.349, |
| "sliding_resistance": 332.077, |
| "foundation_horizontal_force": 69.75, |
| "status": " The allowable sliding resistance 332kN is greater than the actual horizontal loads 70kN Status - PASS!!!", |
| }, |
| ) |
|
|
|
|
| if __name__ == "__main__": |
| unittest.main(verbosity=2) |
|
|
