STEEL TOWER DESIGN WIND SPEED AND DEFLECTION CRITERIA

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December 22, 2018
HV 66KV Transmission Line Tower Material Specification
December 27, 2018

STEEL TOWER DESIGN WIND SPEED AND DEFLECTION CRITERIA

Structural Steel Mobile Communication Tower

Standard: ANSI/TIA-222-H-1 -2018

Design Wind Speed: V = 160 km/hr. (3 Sec Gust)

Operational Wind Speed: V = 160 km/hr. (3 Sec Gust)

Maximum Tilt & Twist: q = ± 1.0° @ 120 km/ hr

Exposure Category: C Topographic Category: 1

ANTENNA CONFIGURATIONS:

antennae wind area EPA. (Ca Aa) is 8.25m2 @ Top

antenna wind area EPA. (Ca Aa) is 8.25m2 @ Top-5m

antenna wind area EPA. (Ca Aa) is 8.25m2 @ Top-10m

20% From total antennae load for future expansion •

INSIDE LADDER*:

Feeder cable ladder

Safety Cable is 10mm Dia with Climbing ladder.

TRANSMISSION LINES*:

54 Feeder Cable 7/8

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