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A platform for research: civil engineering, architecture and urbanism
Steel tube tower for preventing breeze vibration
The invention discloses a steel tube tower for preventing breeze vibration. The steel tube tower comprises a steel tube tower body and various rod pieces, and is characterized in that irregular spoilers are arranged on the rod pieces and used for disturbing vortexes formed after breeze bypasses the rod pieces, and the irregular spoilers are arranged on the rod pieces of the steel tube tower. The shape, the number and the size of the spoilers are adjusted according to the wind speed and the property of a wind field to disturb or prevent the vortexes formed after transverse wind bypasses a steelpipe, so that gentle breeze vibration of the rod pieces is prevented, the steel tube tower is subjected to test application in a Xilin Gol League-Shengli 1000-kilovolt power transmission line projectfor the first time, and a satisfactory result is obtained. Compared with traditional guy wires and other treatment measures, the steel tube tower is more convenient to construct and more obvious in effect, breeze vibration is prevented from happening fundamentally, the steel tube tower can be used in being-built and built projects on a large scale, and especially for solving breeze vibration of asteel pipe tower structure which is put into operation, the steel tube tower is more convenient and faster to construct and remarkable in economic benefit.
一种防止微风振动的钢管塔，包括钢管塔本体、各种杆件，其特征在于：在各种杆件上设有不规则的扰流板，用于扰乱微风绕过杆件后形成的漩涡，本发明在钢管塔杆件上设置不规则的扰流板，根据风速的大小以及风场的性质调节扰流板的形状、数量及尺寸，来扰乱或者阻止横向风绕过钢管后形成的漩涡，从而防止杆件微风振动的发生，本发明首次在锡盟‑胜利1000千伏输电线路工程中得到了试验应用，取得了令人满意的结果。与传统的拉线等治理措施相比，本发明施工更加方便，效果更加明显，从根源上阻止了微风振动的发生，可以在正建和已建工程中大规模的使用，特别对于解决已经投运的钢管塔结构的微风振动，本发明的施工更加方便快捷，经济效益显著。
Steel tube tower for preventing breeze vibration
The invention discloses a steel tube tower for preventing breeze vibration. The steel tube tower comprises a steel tube tower body and various rod pieces, and is characterized in that irregular spoilers are arranged on the rod pieces and used for disturbing vortexes formed after breeze bypasses the rod pieces, and the irregular spoilers are arranged on the rod pieces of the steel tube tower. The shape, the number and the size of the spoilers are adjusted according to the wind speed and the property of a wind field to disturb or prevent the vortexes formed after transverse wind bypasses a steelpipe, so that gentle breeze vibration of the rod pieces is prevented, the steel tube tower is subjected to test application in a Xilin Gol League-Shengli 1000-kilovolt power transmission line projectfor the first time, and a satisfactory result is obtained. Compared with traditional guy wires and other treatment measures, the steel tube tower is more convenient to construct and more obvious in effect, breeze vibration is prevented from happening fundamentally, the steel tube tower can be used in being-built and built projects on a large scale, and especially for solving breeze vibration of asteel pipe tower structure which is put into operation, the steel tube tower is more convenient and faster to construct and remarkable in economic benefit.
一种防止微风振动的钢管塔，包括钢管塔本体、各种杆件，其特征在于：在各种杆件上设有不规则的扰流板，用于扰乱微风绕过杆件后形成的漩涡，本发明在钢管塔杆件上设置不规则的扰流板，根据风速的大小以及风场的性质调节扰流板的形状、数量及尺寸，来扰乱或者阻止横向风绕过钢管后形成的漩涡，从而防止杆件微风振动的发生，本发明首次在锡盟‑胜利1000千伏输电线路工程中得到了试验应用，取得了令人满意的结果。与传统的拉线等治理措施相比，本发明施工更加方便，效果更加明显，从根源上阻止了微风振动的发生，可以在正建和已建工程中大规模的使用，特别对于解决已经投运的钢管塔结构的微风振动，本发明的施工更加方便快捷，经济效益显著。
Steel tube tower for preventing breeze vibration
一种防止微风振动的钢管塔
YANG LIDONG (author) / ZHANG JIAN (author) / GAO FUJUN (author) / JIANG YUTING (author) / YUAN SHIYAN (author) / XU WEIDONG (author)
2020-11-03
Patent
Electronic Resource
Chinese
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