STEEL TOWER DESIGN WIND SPEED AND DEFLECTION CRITERIA
What is microwave communication ?
December 22, 2018
HV 66KV Transmission Line Tower Material Specification
December 27, 2018
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
Related posts
The analysis of the bearing capacity of a power transmission line steel tower highlights the complexity and importance of structural and foundation design. By understanding the interplay of loads, material properties, and environmental factors, engineers can optimize tower performance and ensure reliability in power networks. Tables and case studies further illustrate best practices and design considerations.
