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A Comparative Study on the Calculation of Wind Load and Analysis of Communication Tower as per TIA-222-G and TIA-222-H Standards
KSCE Journal of Civil Engineering ( IF 2.2 ) Pub Date : 2020-12-17 , DOI: 10.1007/s12205-020-0662-5
Ali Murtaza Rasool , Mohsin Usman Qureshi , Muhammad Ahmad

The Telecommunications Industry Association (TIA) is responsible to provide recognized literature for the analysis & design of communication towers. TIA in 2005 released a standard “TIA-222-G” which has gained a widespread reference and most of the existing tower structures around the world have been constructed as per guidelines of this standard. However, in 2018, TIA released the latest standard TIA-222-H. To date, not much studies are available describing how much change in member axial forces occurs while using latest standard for analysis of tower structures. The main objective of this study is to provide guidelines for wind load calculation on tower body, appurtenances and other structures and to compare the member axial forces induced by the wind loads as per TIA-222-G & TIA-222-H standards. The analysis results show that member axial forces are not much affected when the tower was analyzed in accordance with both the standards. However, forces might increase when the basic wind speed increased more than 200 kph as per TIA-222-H standard.



中文翻译:

TIA-222-G和TIA-222-H标准的风荷载计算和通信塔分析的比较研究

电信行业协会(TIA)负责为通信塔的分析和设计提供公认的文献。TIA在2005年发布了标准“ TIA-222-G”,该标准获得了广泛的参考,并且世界上大多数现有的塔式结构均已按照该标准进行了构造。但是,TIA在2018年发布了最新标准TIA-222-H。迄今为止,尚无太多研究描述使用最新标准进行塔架结构分析时构件轴向力发生了多少变化。这项研究的主要目的是为塔架,附件和其他结构上的风荷载计算提供指导,并根据TIA-222-G和TIA-222-H标准比较由风荷载引起的构件轴向力。分析结果表明,根据两种标准对塔架进行分析时,构件轴向力的影响不大。但是,根据TIA-222-H标准,当基本风速增加超过200 kph时,力可能会增加。

更新日期:2020-12-23
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