4.0M 80m/s TA

Rooted Column Twin Arm 0.2M
Twin Arm 0.2M

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

    ?(?) = ?. ?? ???

  • wind speed

    ?? ?/?

  • Certification

Technical Drawing

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