Analytical study on wind-induced vibration of power transmission towers

被引：72
|
作者：
Yasui, H
Marukawa, H
Momomura, Y
Ohkuma, T
机构：
[1] Izumi Sohken Engn Co Ltd, Urban Environm Res Ctr, Sodegaura, Chiba 2990268, Japan
[2] Kanagawa Univ, Dept Architecture & Bldg Engn, Kanagawa Ku, Yokohama, Kanagawa 2210802, Japan
来源：
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS | 1999年 / 83卷
关键词：
power transmission tower; transmission support system; time-series response; peak factor;
D O I：
10.1016/S0167-6105(99)00091-4
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper describes a method for analyzing wind-induced vibrations of power transmission towers coupled with power lines and the results of two case studies. It also discusses the influence on response characteristics of differences in transmission support systems and differences between peak factors, computed from a time -series and from power spectrum density. The results of this study show that differences in the way power transmission towers support power lines have an influence on response characteristics, and peak factors computed from a time-series response are greater than those computed from power spectrum density. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：431 / 441
页数：11
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