Influence of Anchoring Cables Position on Load Carrying Capacity of Tension Transmission Tower
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- 作者：Szymon Spodzieja ; Ireneusz Czmoch ; i.czmoch@il.pw.edu.pl" class="auth_mail" title="E-mail the corresponding author
- 关键词：tension transmission tower ; anchoring cables ; installation of conductors
- 刊名：Procedia Engineering
- 出版年：2016
- 出版时间：2016
- 年：2016
- 卷：153
- 期：Complete
- 页码：679-686
- 全文大小：214 K
文摘
In the last stage to install conductors to insulation chain hanging on transmission tower conductors have to be pulled extra 20 cm. Small shortening of conductors (in comparison to span length) cause much greater horizontal forces imposed on tower supporting conductors. These forces are not taken into account when the tower is designed under normal loads. The paper deals with analysis of the tension transmission tower M6W, designed according to standard procedure and subjected to extraordinary loads when power and ground conductors have to be installed with help of anchoring cables.
The main goal of this paper is to specify safe combination of different parameters: the distance between the axis of tower and anchoring foundation, position of winch, influence of existing already installed conductors.