{
 "capacities": {
  "T_bolt_shear_N": 2880,
  "T_bolt_tension_N": 3486,
  "N_bolt_steel_N": 46689,
  "R_y_MPa": 230.0,
  "R_wf_MPa": 180.0,
  "R_sm90_MPa": 2.38,
  "R_ply_comp_MPa": 7.13,
  "W_fin_mm3": 3333,
  "fin_t_mm": 10.0,
  "bolt_d_mm": 12.0,
  "plywood_under_bolt_mm": 48.0,
  "anchor": {
   "N_Rd": 8000.0,
   "V_Rd": 10000.0,
   "note": "клиновой анкер M12 в бетоне ≥ C20/25 по каталогу производителя; плита не обследована"
  }
 },
 "extremes": {
  "max_vertical_per_leg_N": 10993,
  "max_uplift_per_leg_N": -4959,
  "max_inward_pull_per_leg_N": 1751,
  "max_bolt_shear_N": 4018
 },
 "bolt_spacing": {
  "along_grain_between_rows_mm": 90.0,
  "along_grain_to_toe_mm": 90.0,
  "across_between_cols_mm": 70.0,
  "to_edge_mm": 65.0,
  "required": {
   "along_7d": 84.0,
   "across_3_5d": 42.0,
   "edge_3d": 36.0
  },
  "pass_": true
 },
 "summary": {
  "bolt_shear": {
   "hinge": {
    "util": 0.518,
    "case": "ULS_wind_only_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "38",
    "part": "B_E139"
   },
   "rigid": {
    "util": 1.395,
    "case": "ULS_wind_snow_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E136"
   }
  },
  "bolt_tension": {
   "hinge": {
    "util": 0.435,
    "case": "ULS_wind_only_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E137"
   },
   "rigid": {
    "util": 0.209,
    "case": "ULS_wind_only_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E137"
   }
  },
  "bolt_steel": {
   "hinge": {
    "util": 0.032,
    "case": "ULS_wind_snow_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "38",
    "part": "B_E138"
   },
   "rigid": {
    "util": 0.016,
    "case": "ULS_wind_only_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E137"
   }
  },
  "fin_bending": {
   "hinge": {
    "util": 0.67,
    "case": "ULS_wind_snow_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "38",
    "part": "B_E138"
   },
   "rigid": {
    "util": 0.526,
    "case": "ULS_wind_snow_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "40",
    "part": "B_E145"
   }
  },
  "weld": {
   "hinge": {
    "util": 0.253,
    "case": "ULS_wind_snow_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "38",
    "part": "B_E138"
   },
   "rigid": {
    "util": 0.199,
    "case": "ULS_wind_snow_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E136"
   }
  },
  "toe_bearing": {
   "hinge": {
    "util": 0.171,
    "case": "ULS_wind_snow_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E136"
   },
   "rigid": {
    "util": 0.178,
    "case": "ULS_half_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E137"
   }
  },
  "pad_weld": {
   "hinge": {
    "util": 0.047,
    "case": "ULS_wind_snow_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E136"
   },
   "rigid": {
    "util": 0.048,
    "case": "ULS_half_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E137"
   }
  },
  "pad_bend": {
   "hinge": {
    "util": 0.329,
    "case": "ULS_wind_snow_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E136"
   },
   "rigid": {
    "util": 0.341,
    "case": "ULS_half_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": "B_E137"
   }
  },
  "anchor_tension": {
   "hinge": {
    "util": 0.156,
    "case": "ULS_uplift",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "37",
    "part": null
   },
   "rigid": {
    "util": 0.156,
    "case": "ULS_uplift",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": null
   }
  },
  "anchor_shear": {
   "hinge": {
    "util": 0.107,
    "case": "ULS_wind_snow_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "37",
    "part": null
   },
   "rigid": {
    "util": 0.162,
    "case": "ULS_half_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": null
   }
  },
  "plate_bending": {
   "hinge": {
    "util": 0.33,
    "case": "ULS_half_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "37",
    "part": null
   },
   "rigid": {
    "util": 0.33,
    "case": "ULS_half_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": null
   }
  },
  "slab_bearing": {
   "hinge": {
    "util": 0.028,
    "case": "ULS_half_0",
    "mode": "pin_hinge_Y",
    "basis": "research_envelope",
    "foot": "37",
    "part": null
   },
   "rigid": {
    "util": 0.028,
    "case": "ULS_half_0",
    "mode": "stage4_reference",
    "basis": "research_envelope",
    "foot": "37",
    "part": null
   }
  }
 },
 "n_leg_records": 1632,
 "n_foot_records": 816,
 "construction_ready": false,
 "assumptions": [
  "пятка считается по усилиям R7 foot revision (six_component_demands.json), оба режима: шарнир (pin_hinge_Y) и жёсткая пятка (stage4_reference)",
  "носок обрезан перпендикулярно оси ноги и упирается в подпятник: реакция только вдоль оси ноги (сжатие), трение не учитывается",
  "болты: срез по смятию фанеры 48 мм (нога + прокладка) по СП 64 табл.18; растяжение ограничено смятием фанеры под квадратной шайбой 40×40, R_см90 = 4 МПа × 0,66 × 0,9",
  "щека: полоса 200 × 8, консоль от шва у плиты; изгиб из плоскости от болтов и от смещения подпятника (≈26 мм от середины щеки); сталь С235 R_y = 230 МПа",
  "анкеры: 4 × M12, каталожные N_Rd 8 кН / V_Rd 10 кН, бетон плиты не обследован",
  "плита основания: балка между рядами анкеров с нагрузкой в середине; давление на бетон против 8 МПа (условно, класс ≥ B15)",
  "расстановка болтов по СП 64 п.7.18: вдоль волокон ≥7d между рядами и до торца, поперёк ≥3,5d, до кромки ≥3d"
 ],
 "leg_rows": [
  {
   "mode": "stage4_reference",
   "basis": "self_weight",
   "case": "G",
   "alpha": null,
   "foot": "37",
   "part": "B_E136",
   "side": 1,
   "F": [
    290,
    307,
    740
   ],
   "M": [
    -1.1,
    -56.0,
    24.1
   ],
   "R_t": 852,
   "bolt_shear_max": 254,
   "bolt_tension_max": 1,
   "bolt_push_max": 5,
   "sum_pull": 1,
   "M_fin": 20.9,
   "sigma_fin": 6.3,
   "tau_weld": 1.9,
   "util": {
    "bolt_shear": 0.088,
    "bolt_tension": 0.0,
    "bolt_steel": 0.0,
    "fin_bending": 0.027,
    "weld": 0.011,
    "toe_bearing": 0.012,
    "pad_weld": 0.003,
    "pad_bend": 0.024
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "self_weight",
   "case": "G",
   "alpha": null,
   "foot": "37",
   "part": "B_E137",
   "side": -1,
   "F": [
    290,
    -307,
    740
   ],
   "M": [
    1.0,
    -56.1,
    -24.1
   ],
   "R_t": 852,
   "bolt_shear_max": 254,
   "bolt_tension_max": 2,
   "bolt_push_max": 5,
   "sum_pull": 2,
   "M_fin": 21.1,
   "sigma_fin": 6.3,
   "tau_weld": 1.9,
   "util": {
    "bolt_shear": 0.088,
    "bolt_tension": 0.0,
    "bolt_steel": 0.0,
    "fin_bending": 0.028,
    "weld": 0.011,
    "toe_bearing": 0.012,
    "pad_weld": 0.003,
    "pad_bend": 0.024
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "self_weight",
   "case": "G",
   "alpha": null,
   "foot": "38",
   "part": "B_E138",
   "side": 1,
   "F": [
    290,
    307,
    740
   ],
   "M": [
    -1.1,
    -56.0,
    24.1
   ],
   "R_t": 852,
   "bolt_shear_max": 254,
   "bolt_tension_max": 1,
   "bolt_push_max": 5,
   "sum_pull": 1,
   "M_fin": 20.9,
   "sigma_fin": 6.3,
   "tau_weld": 1.9,
   "util": {
    "bolt_shear": 0.088,
    "bolt_tension": 0.0,
    "bolt_steel": 0.0,
    "fin_bending": 0.027,
    "weld": 0.011,
    "toe_bearing": 0.012,
    "pad_weld": 0.003,
    "pad_bend": 0.024
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "self_weight",
   "case": "G",
   "alpha": null,
   "foot": "38",
   "part": "B_E139",
   "side": -1,
   "F": [
    290,
    -307,
    740
   ],
   "M": [
    1.0,
    -56.1,
    -24.1
   ],
   "R_t": 852,
   "bolt_shear_max": 254,
   "bolt_tension_max": 2,
   "bolt_push_max": 5,
   "sum_pull": 2,
   "M_fin": 21.1,
   "sigma_fin": 6.3,
   "tau_weld": 1.9,
   "util": {
    "bolt_shear": 0.088,
    "bolt_tension": 0.0,
    "bolt_steel": 0.0,
    "fin_bending": 0.028,
    "weld": 0.011,
    "toe_bearing": 0.012,
    "pad_weld": 0.003,
    "pad_bend": 0.024
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "self_weight",
   "case": "G",
   "alpha": null,
   "foot": "39",
   "part": "B_E140",
   "side": -1,
   "F": [
    290,
    -307,
    740
   ],
   "M": [
    1.0,
    -56.1,
    -24.1
   ],
   "R_t": 852,
   "bolt_shear_max": 254,
   "bolt_tension_max": 2,
   "bolt_push_max": 5,
   "sum_pull": 2,
   "M_fin": 21.1,
   "sigma_fin": 6.3,
   "tau_weld": 1.9,
   "util": {
    "bolt_shear": 0.088,
    "bolt_tension": 0.0,
    "bolt_steel": 0.0,
    "fin_bending": 0.028,
    "weld": 0.011,
    "toe_bearing": 0.012,
    "pad_weld": 0.003,
    "pad_bend": 0.024
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "self_weight",
   "case": "G",
   "alpha": null,
   "foot": "39",
   "part": "B_E141",
   "side": 1,
   "F": [
    290,
    307,
    740
   ],
   "M": [
    -1.1,
    -56.0,
    24.1
   ],
   "R_t": 852,
   "bolt_shear_max": 254,
   "bolt_tension_max": 1,
   "bolt_push_max": 5,
   "sum_pull": 1,
   "M_fin": 20.9,
   "sigma_fin": 6.3,
   "tau_weld": 1.9,
   "util": {
    "bolt_shear": 0.088,
    "bolt_tension": 0.0,
    "bolt_steel": 0.0,
    "fin_bending": 0.027,
    "weld": 0.011,
    "toe_bearing": 0.012,
    "pad_weld": 0.003,
    "pad_bend": 0.024
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "self_weight",
   "case": "G",
   "alpha": null,
   "foot": "40",
   "part": "B_E145",
   "side": -1,
   "F": [
    290,
    -307,
    740
   ],
   "M": [
    1.0,
    -56.1,
    -24.1
   ],
   "R_t": 852,
   "bolt_shear_max": 254,
   "bolt_tension_max": 2,
   "bolt_push_max": 5,
   "sum_pull": 2,
   "M_fin": 21.1,
   "sigma_fin": 6.3,
   "tau_weld": 1.9,
   "util": {
    "bolt_shear": 0.088,
    "bolt_tension": 0.0,
    "bolt_steel": 0.0,
    "fin_bending": 0.028,
    "weld": 0.011,
    "toe_bearing": 0.012,
    "pad_weld": 0.003,
    "pad_bend": 0.024
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "self_weight",
   "case": "G",
   "alpha": null,
   "foot": "40",
   "part": "B_E146",
   "side": 1,
   "F": [
    290,
    307,
    740
   ],
   "M": [
    -1.1,
    -56.0,
    24.1
   ],
   "R_t": 852,
   "bolt_shear_max": 254,
   "bolt_tension_max": 1,
   "bolt_push_max": 5,
   "sum_pull": 1,
   "M_fin": 20.9,
   "sigma_fin": 6.3,
   "tau_weld": 1.9,
   "util": {
    "bolt_shear": 0.088,
    "bolt_tension": 0.0,
    "bolt_steel": 0.0,
    "fin_bending": 0.027,
    "weld": 0.011,
    "toe_bearing": 0.012,
    "pad_weld": 0.003,
    "pad_bend": 0.024
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "snow_coefficients_with_shape_assumptions",
   "case": "SLS_uniform",
   "alpha": null,
   "foot": "37",
   "part": "B_E136",
   "side": 1,
   "F": [
    1728,
    1818,
    4352
   ],
   "M": [
    -6.4,
    -339.3,
    147.5
   ],
   "R_t": 5023,
   "bolt_shear_max": 1548,
   "bolt_tension_max": 11,
   "bolt_push_max": 26,
   "sum_pull": 13,
   "M_fin": 120.2,
   "sigma_fin": 36.1,
   "tau_weld": 11.0,
   "util": {
    "bolt_shear": 0.538,
    "bolt_tension": 0.003,
    "bolt_steel": 0.0,
    "fin_bending": 0.157,
    "weld": 0.061,
    "toe_bearing": 0.073,
    "pad_weld": 0.02,
    "pad_bend": 0.141
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "snow_coefficients_with_shape_assumptions",
   "case": "SLS_uniform",
   "alpha": null,
   "foot": "37",
   "part": "B_E137",
   "side": -1,
   "F": [
    1728,
    -1818,
    4353
   ],
   "M": [
    6.3,
    -339.4,
    -147.5
   ],
   "R_t": 5023,
   "bolt_shear_max": 1549,
   "bolt_tension_max": 12,
   "bolt_push_max": 27,
   "sum_pull": 15,
   "M_fin": 120.5,
   "sigma_fin": 36.1,
   "tau_weld": 11.0,
   "util": {
    "bolt_shear": 0.538,
    "bolt_tension": 0.003,
    "bolt_steel": 0.0,
    "fin_bending": 0.157,
    "weld": 0.061,
    "toe_bearing": 0.073,
    "pad_weld": 0.02,
    "pad_bend": 0.141
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "snow_coefficients_with_shape_assumptions",
   "case": "SLS_uniform",
   "alpha": null,
   "foot": "38",
   "part": "B_E138",
   "side": 1,
   "F": [
    1728,
    1818,
    4352
   ],
   "M": [
    -6.4,
    -339.3,
    147.5
   ],
   "R_t": 5023,
   "bolt_shear_max": 1548,
   "bolt_tension_max": 11,
   "bolt_push_max": 26,
   "sum_pull": 13,
   "M_fin": 120.2,
   "sigma_fin": 36.1,
   "tau_weld": 11.0,
   "util": {
    "bolt_shear": 0.538,
    "bolt_tension": 0.003,
    "bolt_steel": 0.0,
    "fin_bending": 0.157,
    "weld": 0.061,
    "toe_bearing": 0.073,
    "pad_weld": 0.02,
    "pad_bend": 0.141
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "snow_coefficients_with_shape_assumptions",
   "case": "SLS_uniform",
   "alpha": null,
   "foot": "38",
   "part": "B_E139",
   "side": -1,
   "F": [
    1728,
    -1818,
    4353
   ],
   "M": [
    6.3,
    -339.4,
    -147.5
   ],
   "R_t": 5023,
   "bolt_shear_max": 1549,
   "bolt_tension_max": 12,
   "bolt_push_max": 27,
   "sum_pull": 15,
   "M_fin": 120.5,
   "sigma_fin": 36.1,
   "tau_weld": 11.0,
   "util": {
    "bolt_shear": 0.538,
    "bolt_tension": 0.003,
    "bolt_steel": 0.0,
    "fin_bending": 0.157,
    "weld": 0.061,
    "toe_bearing": 0.073,
    "pad_weld": 0.02,
    "pad_bend": 0.141
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "snow_coefficients_with_shape_assumptions",
   "case": "SLS_uniform",
   "alpha": null,
   "foot": "39",
   "part": "B_E140",
   "side": -1,
   "F": [
    1728,
    -1818,
    4353
   ],
   "M": [
    6.3,
    -339.4,
    -147.5
   ],
   "R_t": 5023,
   "bolt_shear_max": 1549,
   "bolt_tension_max": 12,
   "bolt_push_max": 27,
   "sum_pull": 15,
   "M_fin": 120.5,
   "sigma_fin": 36.1,
   "tau_weld": 11.0,
   "util": {
    "bolt_shear": 0.538,
    "bolt_tension": 0.003,
    "bolt_steel": 0.0,
    "fin_bending": 0.157,
    "weld": 0.061,
    "toe_bearing": 0.073,
    "pad_weld": 0.02,
    "pad_bend": 0.141
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "snow_coefficients_with_shape_assumptions",
   "case": "SLS_uniform",
   "alpha": null,
   "foot": "39",
   "part": "B_E141",
   "side": 1,
   "F": [
    1728,
    1818,
    4352
   ],
   "M": [
    -6.4,
    -339.3,
    147.5
   ],
   "R_t": 5023,
   "bolt_shear_max": 1548,
   "bolt_tension_max": 11,
   "bolt_push_max": 26,
   "sum_pull": 13,
   "M_fin": 120.2,
   "sigma_fin": 36.1,
   "tau_weld": 11.0,
   "util": {
    "bolt_shear": 0.538,
    "bolt_tension": 0.003,
    "bolt_steel": 0.0,
    "fin_bending": 0.157,
    "weld": 0.061,
    "toe_bearing": 0.073,
    "pad_weld": 0.02,
    "pad_bend": 0.141
   }
  },
  {
   "mode": "stage4_reference",
   "basis": "snow_coefficients_with_shape_assumptions",
   "case": "SLS_uniform",
   "alpha": null,
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