4.0M 80m/s

Rooted Column Pole Top
Pole Top Mounted Type

Design Code, Reference and Datas

  • Code of Practice on Wind Effects in Hong Kong 2004 (CoP WE 2004)
  • Explanatory Materials to the Code of Practice on Wind Effects 2004 (EM CoP WE 2004)
  • Code of Practice for the Structural Use of Steel 2011 (CoP SUOS 2011)
  • BS EN 40-3-1:2013 – Lighting Columns Part 3-1: Specification for characteristic loads
  • BS EN 40-3-3:2013 – Lighting Columns Part 3-3: Verification by calculation
  • BS EN 1991-1.4-2005 (2010) Wind Actions
  • Guidelines for Converting between Various Wind Averaging Periods in Tropical Cyclone
  • Conditions (WMO/TD-No 1555)

Technical Data

  • Application :

    • Floodlighting for sports & amenity facilities
    • Security lighting
    • Road lighting in locations that are difficult to access
    • CCTV with or without lighting
    • Smaller scale windmill/solar panel combinations

  • Load Cases

    Unit weight of steel = 77 kN/m3
    Lantern (as advised by the supplier) – 12kg = 0.12kN
    CCTV (as advised by the supplier) – 3.07 kg = 0.05 kN
    Control box (as advised by the supplier) – 12 kg = 0.12 kN

  • Adopt characteristic wind pressure

    𝑞(𝑍) = 𝟑. 𝟖𝟒 𝒌𝑷𝒂

  • wind speed

    𝟖𝟎 𝒎/𝒔

  • Certification

Technical Drawing

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