{
  "schema_version": "1.0",
  "generated_at_utc": "2026-08-07T21:22:14.358755+00:00",
  "scope": "Casos preliminares: peso proprio, carga operacional, vento, operacao manual do guincho, sismo equivalente estatico e cabo portante.",
  "disclaimer": "Triagem conceitual preliminar, sem valor de certificacao. Os resultados dependem das hipoteses declaradas e nao substituem FEM, levantamento de campo, caracterizacao geotecnica, ensaios, normas aplicaveis ou projeto assinado por profissional habilitado.",
  "units_policy": "Todos os valores numericos seguem SI; graus aparecem apenas para leitura.",
  "assumptions": {
    "gravity_m_s2": 9.80665,
    "air_density_kg_m3": 1.225,
    "horizontal_span_m": 21.05,
    "elevation_rise_m": 12.47,
    "lower_carrier_elevation_m": 3.64,
    "carrier_sag_at_midspan_m": 0.32,
    "carrier_cable_count": 2,
    "carrier_nominal_diameter_m": 0.0127,
    "carrier_linear_mass_kg_m": 0.57,
    "carrier_minimum_breaking_load_n_each": 87000.0,
    "carrier_metallic_area_factor": 0.58,
    "screening_minimum_mbl_safety_factor": 5.0,
    "carrier_selection_basis": "Selecao comercial de 12,7 mm apresentada no artigo de referencia; nao e resultado validado da Equacao 7.",
    "traction_cable_run_count": 2,
    "traction_nominal_diameter_m": 0.0047625,
    "traction_linear_mass_kg_m": 0.088,
    "trolley_and_moving_hardware_dead_mass_kg": 67.454967,
    "container_empty_mass_kg": 38.31078600000001,
    "operational_contents_mass_kg": 46.085,
    "hopper_and_contents_force_n": 827.6399347769001,
    "reference_article_hopper_and_contents_force_n": 580.61,
    "lower_station_mass_kg": 936.7827480000001,
    "upper_station_mass_kg": 902.982422,
    "floor_and_stair_support_mass_kg": 42968.851052,
    "winch_mass_kg": 103.07056899999999,
    "mass_basis": "Massas geometricas de Hillink_BOM.json; conteudo operacional do artigo",
    "lower_station_centre_height_m": 2.2,
    "upper_station_centre_height_m": 14.2,
    "floor_and_stair_support_centre_height_m": 6.2,
    "winch_centre_height_m": 1.5,
    "site_name": "Villa Maria del Triunfo, Lima, Peru",
    "site_latitude_deg": -12.15694,
    "site_longitude_deg": -76.93139,
    "wind_speeds_m_s": [
      12.0,
      20.0,
      20.833333333333332
    ],
    "wind_speeds_basis": "12 e 20 m/s: limite operacional e limite de servico (decisao do projeto, nao normativa). 20,83 m/s = 75 km/h, piso legal da E.020 para toda a costa peruana, sem correcao de altura (superficies < 10 m).",
    "seismic_acceleration_g": [
      0.19687500000000002,
      0.39375000000000004,
      1.1812500000000001
    ],
    "seismic_basis": "E.030:2018, Lima Zona 4 (Z=0,45), solo S2 (S=1,05), C=2,5, U=1,0 -> ZUCS=1,181g (espectro elastico). Os 3 casos dividem por R=6 (sistema ductil), R=3 (ductilidade limitada) e R=1 (sem reducao, cenario conservador de triagem).",
    "rolling_resistance_coefficient": 0.03,
    "winch_drum_radius_m": 0.095,
    "winch_reduction_ratio": 4.0,
    "winch_mechanical_efficiency": 0.72,
    "winch_handle_length_m": 0.32,
    "winch_starting_factor": 1.25
  },
  "mass_inventory": [
    {
      "component": "Estacao inferior",
      "mass_kg": 936.7827480000001,
      "centre_height_m": 2.2,
      "classification": "permanente",
      "basis": "Massas geometricas de Hillink_BOM.json; conteudo operacional do artigo"
    },
    {
      "component": "Estacao superior",
      "mass_kg": 902.982422,
      "centre_height_m": 14.2,
      "classification": "permanente",
      "basis": "Massas geometricas de Hillink_BOM.json; conteudo operacional do artigo"
    },
    {
      "component": "Piso e suporte da escadaria",
      "mass_kg": 42968.851052,
      "centre_height_m": 6.2,
      "classification": "permanente",
      "basis": "Massas geometricas de Hillink_BOM.json; conteudo operacional do artigo; conjunto estrutural sem terreno 3D"
    },
    {
      "component": "Guincho manual",
      "mass_kg": 103.07056899999999,
      "centre_height_m": 1.5,
      "classification": "permanente",
      "basis": "Massas geometricas de Hillink_BOM.json; conteudo operacional do artigo; substituir pela massa certificada do fabricante"
    },
    {
      "component": "Trolley e ferragens moveis",
      "mass_kg": 67.454967,
      "centre_height_m": 9.555,
      "classification": "permanente movel",
      "basis": "Massas geometricas de Hillink_BOM.json; conteudo operacional do artigo; exclui container e conteudo"
    },
    {
      "component": "Cabos portantes",
      "mass_kg": 27.901083043716078,
      "centre_height_m": 9.555,
      "classification": "permanente",
      "basis": "comprimento de catenaria vezes massa linear"
    },
    {
      "component": "Cabos de tracao",
      "mass_kg": 4.307535627801781,
      "centre_height_m": 9.555,
      "classification": "permanente",
      "basis": "comprimento preliminar por percurso vezes massa linear assumida"
    },
    {
      "component": "Container e conteudo operacional",
      "mass_kg": 84.39578600000002,
      "centre_height_m": 9.555,
      "classification": "variavel operacional",
      "basis": "Massas geometricas de Hillink_BOM.json; conteudo operacional do artigo; container vazio 38.311 kg + conteudo 46.085 kg"
    }
  ],
  "wind_surfaces": [
    {
      "component": "Estruturas das estacoes",
      "projected_area_m2": 5.0,
      "drag_coefficient": 1.4,
      "centre_height_m": 7.0,
      "basis": "area projetada e coeficiente de arrasto preliminares"
    },
    {
      "component": "Piso, plataformas e bordas",
      "projected_area_m2": 8.5,
      "drag_coefficient": 1.3,
      "centre_height_m": 5.5,
      "basis": "area projetada e coeficiente de arrasto preliminares"
    },
    {
      "component": "Escadaria e guarda-corpos",
      "projected_area_m2": 7.0,
      "drag_coefficient": 1.6,
      "centre_height_m": 6.0,
      "basis": "area projetada e coeficiente de arrasto preliminares"
    },
    {
      "component": "Guincho, trolley e container",
      "projected_area_m2": 1.8,
      "drag_coefficient": 1.2,
      "centre_height_m": 8.0,
      "basis": "area projetada combinada preliminar"
    },
    {
      "component": "Cabos portantes e de tracao",
      "projected_area_m2": 0.8547766011419159,
      "drag_coefficient": 1.2,
      "centre_height_m": 9.555,
      "basis": "area = soma(diametro nominal vezes comprimento por percurso)"
    }
  ],
  "catenary_geometry": {
    "a_m": 201.20062528484343,
    "xc_m": -102.56259381129497,
    "c_m": -227.9123912562968,
    "length_m": 24.474634248873755
  },
  "cases": {
    "static": {
      "case_id": "STATIC-SCREEN-01",
      "description": "Peso proprio e carga operacional caracteristica, sem fatores normativos",
      "permanent_mass_kg": 45011.350376671515,
      "permanent_weight_n": 441410.5591713857,
      "hopper_and_contents_mass_kg": 84.39578600000002,
      "hopper_and_contents_force_n": 827.6399347769001,
      "service_mass_kg": 45095.746162671516,
      "service_vertical_force_n": 442238.1991061626,
      "moving_assembly_dead_force_n": 661.5072521305499,
      "suspended_service_force_n": 1489.1471869074498,
      "load_share_per_carrier_cable_n": 744.5735934537249,
      "formula": "W = m*g; W_servico = W_permanente + W_operacional"
    },
    "wind": [
      {
        "case_id": "WIND-12.0",
        "speed_m_s": 12.0,
        "dynamic_pressure_pa": 88.2,
        "total_force_n": 2860.8315554648607,
        "base_overturning_moment_n_m": 17997.72760246674,
        "components": [
          {
            "component": "Estruturas das estacoes",
            "projected_area_m2": 5.0,
            "drag_coefficient": 1.4,
            "centre_height_m": 7.0,
            "force_n": 617.4,
            "overturning_moment_n_m": 4321.8,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Piso, plataformas e bordas",
            "projected_area_m2": 8.5,
            "drag_coefficient": 1.3,
            "centre_height_m": 5.5,
            "force_n": 974.6100000000001,
            "overturning_moment_n_m": 5360.3550000000005,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Escadaria e guarda-corpos",
            "projected_area_m2": 7.0,
            "drag_coefficient": 1.6,
            "centre_height_m": 6.0,
            "force_n": 987.84,
            "overturning_moment_n_m": 5927.04,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Guincho, trolley e container",
            "projected_area_m2": 1.8,
            "drag_coefficient": 1.2,
            "centre_height_m": 8.0,
            "force_n": 190.512,
            "overturning_moment_n_m": 1524.096,
            "basis": "area projetada combinada preliminar"
          },
          {
            "component": "Cabos portantes e de tracao",
            "projected_area_m2": 0.8547766011419159,
            "drag_coefficient": 1.2,
            "centre_height_m": 9.555,
            "force_n": 90.46955546486038,
            "overturning_moment_n_m": 864.4366024667409,
            "basis": "area = soma(diametro nominal vezes comprimento por percurso)"
          }
        ],
        "formula": "q = 0.5*rho*V^2; F = q*Cd*A; M = F*h"
      },
      {
        "case_id": "WIND-20.0",
        "speed_m_s": 20.0,
        "dynamic_pressure_pa": 245.00000000000003,
        "total_force_n": 7946.754320735724,
        "base_overturning_moment_n_m": 49993.687784629845,
        "components": [
          {
            "component": "Estruturas das estacoes",
            "projected_area_m2": 5.0,
            "drag_coefficient": 1.4,
            "centre_height_m": 7.0,
            "force_n": 1715.0,
            "overturning_moment_n_m": 12005.0,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Piso, plataformas e bordas",
            "projected_area_m2": 8.5,
            "drag_coefficient": 1.3,
            "centre_height_m": 5.5,
            "force_n": 2707.2500000000005,
            "overturning_moment_n_m": 14889.875000000002,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Escadaria e guarda-corpos",
            "projected_area_m2": 7.0,
            "drag_coefficient": 1.6,
            "centre_height_m": 6.0,
            "force_n": 2744.0000000000005,
            "overturning_moment_n_m": 16464.000000000004,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Guincho, trolley e container",
            "projected_area_m2": 1.8,
            "drag_coefficient": 1.2,
            "centre_height_m": 8.0,
            "force_n": 529.2,
            "overturning_moment_n_m": 4233.6,
            "basis": "area projetada combinada preliminar"
          },
          {
            "component": "Cabos portantes e de tracao",
            "projected_area_m2": 0.8547766011419159,
            "drag_coefficient": 1.2,
            "centre_height_m": 9.555,
            "force_n": 251.30432073572328,
            "overturning_moment_n_m": 2401.212784629836,
            "basis": "area = soma(diametro nominal vezes comprimento por percurso)"
          }
        ],
        "formula": "q = 0.5*rho*V^2; F = q*Cd*A; M = F*h"
      },
      {
        "case_id": "WIND-20.8",
        "speed_m_s": 20.833333333333332,
        "dynamic_pressure_pa": 265.84201388888886,
        "total_force_n": 8622.780295937198,
        "base_overturning_moment_n_m": 54246.6230301973,
        "components": [
          {
            "component": "Estruturas das estacoes",
            "projected_area_m2": 5.0,
            "drag_coefficient": 1.4,
            "centre_height_m": 7.0,
            "force_n": 1860.894097222222,
            "overturning_moment_n_m": 13026.258680555553,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Piso, plataformas e bordas",
            "projected_area_m2": 8.5,
            "drag_coefficient": 1.3,
            "centre_height_m": 5.5,
            "force_n": 2937.554253472222,
            "overturning_moment_n_m": 16156.548394097223,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Escadaria e guarda-corpos",
            "projected_area_m2": 7.0,
            "drag_coefficient": 1.6,
            "centre_height_m": 6.0,
            "force_n": 2977.430555555555,
            "overturning_moment_n_m": 17864.583333333332,
            "basis": "area projetada e coeficiente de arrasto preliminares"
          },
          {
            "component": "Guincho, trolley e container",
            "projected_area_m2": 1.8,
            "drag_coefficient": 1.2,
            "centre_height_m": 8.0,
            "force_n": 574.21875,
            "overturning_moment_n_m": 4593.75,
            "basis": "area projetada combinada preliminar"
          },
          {
            "component": "Cabos portantes e de tracao",
            "projected_area_m2": 0.8547766011419159,
            "drag_coefficient": 1.2,
            "centre_height_m": 9.555,
            "force_n": 272.6826396871997,
            "overturning_moment_n_m": 2605.482622211193,
            "basis": "area = soma(diametro nominal vezes comprimento por percurso)"
          }
        ],
        "formula": "q = 0.5*rho*V^2; F = q*Cd*A; M = F*h"
      }
    ],
    "manual_winch": {
      "case_id": "OPERATION-WINCH-01",
      "input_component": "Guincho_Manivela",
      "description": "Torque aplicado pelo operador na manivela selecionada em verde",
      "incline_angle_deg": 30.64246014101197,
      "trolley_and_hardware_dead_force_n": 661.5072521305499,
      "hopper_and_contents_force_n": 827.6399347769001,
      "suspended_service_force_n": 1489.1471869074498,
      "gravity_component_along_slope_n": 758.9872655556493,
      "rolling_resistance_n": 38.43628373683981,
      "steady_line_force_n": 797.423549292489,
      "starting_line_force_n": 996.7794366156113,
      "steady_drum_torque_n_m": 75.75523718278646,
      "starting_drum_torque_n_m": 94.69404647848307,
      "steady_crank_torque_n_m": 26.303901799578632,
      "starting_crank_torque_n_m": 32.87987724947329,
      "steady_hand_force_n": 82.19969312368322,
      "starting_hand_force_n": 102.74961640460403,
      "formula": "F_linha=W*(sin(theta)+mu*cos(theta)); T_manivela=F_linha*r_tambor/(reducao*eficiencia); F_mao=T_manivela/L_manivela"
    },
    "seismic": [
      {
        "case_id": "SEISMIC-0.20G",
        "acceleration_coefficient_g": 0.19687500000000002,
        "equivalent_acceleration_m_s2": 1.9306842187500002,
        "participating_mass_kg": 45095.746162671516,
        "base_shear_n": 87065.64544902577,
        "base_overturning_moment_n_m": 546776.4163778836,
        "components": [
          {
            "component": "Estacao inferior",
            "mass_kg": 936.7827480000001,
            "centre_height_m": 2.2,
            "horizontal_force_n": 1808.6316679608585,
            "overturning_moment_n_m": 3978.989669513889
          },
          {
            "component": "Estacao superior",
            "mass_kg": 902.982422,
            "centre_height_m": 14.2,
            "horizontal_force_n": 1743.3739119640531,
            "overturning_moment_n_m": 24755.909549889555
          },
          {
            "component": "Piso e suporte da escadaria",
            "mass_kg": 42968.851052,
            "centre_height_m": 6.2,
            "horizontal_force_n": 82959.28262391574,
            "overturning_moment_n_m": 514347.5522682776
          },
          {
            "component": "Guincho manual",
            "mass_kg": 103.07056899999999,
            "centre_height_m": 1.5,
            "horizontal_force_n": 198.99672098588297,
            "overturning_moment_n_m": 298.49508147882443
          },
          {
            "component": "Trolley e ferragens moveis",
            "mass_kg": 67.454967,
            "centre_height_m": 9.555,
            "horizontal_force_n": 130.23424026320203,
            "overturning_moment_n_m": 1244.3881657148954
          },
          {
            "component": "Cabos portantes",
            "mass_kg": 27.901083043716078,
            "centre_height_m": 9.555,
            "horizontal_force_n": 53.868180718535854,
            "overturning_moment_n_m": 514.71046676561
          },
          {
            "component": "Cabos de tracao",
            "mass_kg": 4.307535627801781,
            "centre_height_m": 9.555,
            "horizontal_force_n": 8.316491058300272,
            "overturning_moment_n_m": 79.4640720620591
          },
          {
            "component": "Container e conteudo operacional",
            "mass_kg": 84.39578600000002,
            "centre_height_m": 9.555,
            "horizontal_force_n": 162.9416121592022,
            "overturning_moment_n_m": 1556.9071041811771
          }
        ],
        "formula": "F_i = m_i*g*a_g; V_base = soma(F_i); M_base = soma(F_i*h_i)",
        "limitations": "Sensibilidade equivalente estatica; nao inclui espectro, solo, ductilidade, modos, combinacoes ou interacao cabo-estrutura."
      },
      {
        "case_id": "SEISMIC-0.39G",
        "acceleration_coefficient_g": 0.39375000000000004,
        "equivalent_acceleration_m_s2": 3.8613684375000004,
        "participating_mass_kg": 45095.746162671516,
        "base_shear_n": 174131.29089805155,
        "base_overturning_moment_n_m": 1093552.8327557673,
        "components": [
          {
            "component": "Estacao inferior",
            "mass_kg": 936.7827480000001,
            "centre_height_m": 2.2,
            "horizontal_force_n": 3617.263335921717,
            "overturning_moment_n_m": 7957.979339027778
          },
          {
            "component": "Estacao superior",
            "mass_kg": 902.982422,
            "centre_height_m": 14.2,
            "horizontal_force_n": 3486.7478239281063,
            "overturning_moment_n_m": 49511.81909977911
          },
          {
            "component": "Piso e suporte da escadaria",
            "mass_kg": 42968.851052,
            "centre_height_m": 6.2,
            "horizontal_force_n": 165918.5652478315,
            "overturning_moment_n_m": 1028695.1045365552
          },
          {
            "component": "Guincho manual",
            "mass_kg": 103.07056899999999,
            "centre_height_m": 1.5,
            "horizontal_force_n": 397.99344197176595,
            "overturning_moment_n_m": 596.9901629576489
          },
          {
            "component": "Trolley e ferragens moveis",
            "mass_kg": 67.454967,
            "centre_height_m": 9.555,
            "horizontal_force_n": 260.46848052640405,
            "overturning_moment_n_m": 2488.776331429791
          },
          {
            "component": "Cabos portantes",
            "mass_kg": 27.901083043716078,
            "centre_height_m": 9.555,
            "horizontal_force_n": 107.73636143707171,
            "overturning_moment_n_m": 1029.42093353122
          },
          {
            "component": "Cabos de tracao",
            "mass_kg": 4.307535627801781,
            "centre_height_m": 9.555,
            "horizontal_force_n": 16.632982116600544,
            "overturning_moment_n_m": 158.9281441241182
          },
          {
            "component": "Container e conteudo operacional",
            "mass_kg": 84.39578600000002,
            "centre_height_m": 9.555,
            "horizontal_force_n": 325.8832243184044,
            "overturning_moment_n_m": 3113.8142083623543
          }
        ],
        "formula": "F_i = m_i*g*a_g; V_base = soma(F_i); M_base = soma(F_i*h_i)",
        "limitations": "Sensibilidade equivalente estatica; nao inclui espectro, solo, ductilidade, modos, combinacoes ou interacao cabo-estrutura."
      },
      {
        "case_id": "SEISMIC-1.18G",
        "acceleration_coefficient_g": 1.1812500000000001,
        "equivalent_acceleration_m_s2": 11.5841053125,
        "participating_mass_kg": 45095.746162671516,
        "base_shear_n": 522393.8726941546,
        "base_overturning_moment_n_m": 3280658.498267302,
        "components": [
          {
            "component": "Estacao inferior",
            "mass_kg": 936.7827480000001,
            "centre_height_m": 2.2,
            "horizontal_force_n": 10851.790007765152,
            "overturning_moment_n_m": 23873.938017083336
          },
          {
            "component": "Estacao superior",
            "mass_kg": 902.982422,
            "centre_height_m": 14.2,
            "horizontal_force_n": 10460.243471784319,
            "overturning_moment_n_m": 148535.45729933731
          },
          {
            "component": "Piso e suporte da escadaria",
            "mass_kg": 42968.851052,
            "centre_height_m": 6.2,
            "horizontal_force_n": 497755.69574349443,
            "overturning_moment_n_m": 3086085.3136096657
          },
          {
            "component": "Guincho manual",
            "mass_kg": 103.07056899999999,
            "centre_height_m": 1.5,
            "horizontal_force_n": 1193.9803259152977,
            "overturning_moment_n_m": 1790.9704888729466
          },
          {
            "component": "Trolley e ferragens moveis",
            "mass_kg": 67.454967,
            "centre_height_m": 9.555,
            "horizontal_force_n": 781.4054415792122,
            "overturning_moment_n_m": 7466.328994289372
          },
          {
            "component": "Cabos portantes",
            "mass_kg": 27.901083043716078,
            "centre_height_m": 9.555,
            "horizontal_force_n": 323.2090843112151,
            "overturning_moment_n_m": 3088.2628005936604
          },
          {
            "component": "Cabos de tracao",
            "mass_kg": 4.307535627801781,
            "centre_height_m": 9.555,
            "horizontal_force_n": 49.89894634980163,
            "overturning_moment_n_m": 476.7844323723546
          },
          {
            "component": "Container e conteudo operacional",
            "mass_kg": 84.39578600000002,
            "centre_height_m": 9.555,
            "horizontal_force_n": 977.6496729552133,
            "overturning_moment_n_m": 9341.442625087062
          }
        ],
        "formula": "F_i = m_i*g*a_g; V_base = soma(F_i); M_base = soma(F_i*h_i)",
        "limitations": "Sensibilidade equivalente estatica; nao inclui espectro, solo, ductilidade, modos, combinacoes ou interacao cabo-estrutura."
      }
    ],
    "carrier_cable": {
      "case_id": "CABLE-SCREEN-01",
      "method": "Catenaria inclinada com flecha geometrica prescrita; carga movel substituida por carga vertical uniformemente distribuida equivalente.",
      "horizontal_span_m": 21.05,
      "elevation_rise_m": 12.47,
      "sag_at_midspan_m": 0.32,
      "cable_length_m_each": 24.474634248873755,
      "nominal_diameter_m": 0.0127,
      "gross_area_m2": 0.00012667686977437442,
      "metallic_area_factor": 0.58,
      "metallic_area_m2": 7.347258446913715e-05,
      "minimum_breaking_load_n_each": 87000.0,
      "selection_basis": "Selecao comercial de 12,7 mm apresentada no artigo de referencia; nao e resultado validado da Equacao 7.",
      "equivalent_hopper_load_n_m_each": 19.658905814178148,
      "equivalent_full_service_load_n_m_each": 35.371667147445365,
      "states": [
        {
          "state": "peso proprio do cabo",
          "distributed_vertical_load_n_m_each": 5.589790499999999,
          "horizontal_tension_n_each": 1124.6693438112775,
          "lower_support_tension_n_each": 1273.9825194767307,
          "upper_support_tension_n_each": 1343.687207011731,
          "maximum_tension_n_each": 1343.687207011731,
          "nominal_metallic_stress_pa": 18288280.1349687,
          "mbl_utilisation_ratio": 0.015444680540364724,
          "mbl_safety_factor": 64.74721166206686,
          "screening_reference": "within"
        },
        {
          "state": "CAD revisado: peso proprio mais container e conteudo de 827.64 N",
          "distributed_vertical_load_n_m_each": 25.248696314178147,
          "horizontal_tension_n_each": 5080.053486039765,
          "lower_support_tension_n_each": 5754.490753068389,
          "upper_support_tension_n_each": 6069.341996106192,
          "maximum_tension_n_each": 6069.341996106192,
          "nominal_metallic_stress_pa": 82606893.98581964,
          "mbl_utilisation_ratio": 0.06976255167938152,
          "mbl_safety_factor": 14.334338064293487,
          "screening_reference": "within"
        },
        {
          "state": "servico completo: inclui massa propria estimada do trolley",
          "distributed_vertical_load_n_m_each": 40.961457647445364,
          "horizontal_tension_n_each": 8241.470891244639,
          "lower_support_tension_n_each": 9335.623761772798,
          "upper_support_tension_n_each": 9846.413138636444,
          "maximum_tension_n_each": 9846.413138636444,
          "nominal_metallic_stress_pa": 134014792.18105526,
          "mbl_utilisation_ratio": 0.11317716251306258,
          "mbl_safety_factor": 8.835704817079002,
          "screening_reference": "within"
        }
      ],
      "formula": "H=q*a; T=H*cosh((x-xc)/a); sigma=T/A_metalica; FS=MBL/T_max",
      "limitations": "Nao inclui cargas concentradas exatas, flexao sobre polias, terminais, fadiga, choque, desgaste, temperatura ou fatores normativos."
    }
  },
  "validation": [
    {
      "test": "carga movel segue as massas declaradas",
      "status": "passed"
    },
    {
      "test": "configuracao padrao coincide com a selecao comercial revisada",
      "status": "passed"
    },
    {
      "test": "geometria da catenaria fecha apoios e flecha",
      "status": "passed"
    },
    {
      "test": "vento segue q=0.5*rho*V^2",
      "status": "passed"
    },
    {
      "test": "cadeia de torque e forca manual e consistente",
      "status": "passed"
    },
    {
      "test": "sismo equivalente estatico escala linearmente",
      "status": "passed"
    },
    {
      "test": "tensao e referencia MBL do cabo sao consistentes",
      "status": "passed"
    },
    {
      "test": "todos os resultados numericos sao finitos",
      "status": "passed"
    }
  ]
}