摘要
架空输电线路具有线路路径长、所经区域地质地貌情况复杂的特点,需要在河中立塔的情况也经常发生.以某220kV工程双回路架空输电线路一河中直线塔为例,论述各常见基础型式的特点,从技术经济角度比较了各种基础型式,推荐在河中立塔的基础型式,并对河中立塔的基础防冲刷及防撞击措施进行了简单的论述和分析.
Transmission lines with a long line path through the complicated regional geology and geomorphology often need a tower in a fiver. Taking such a tower of a 220 kV double circuit transmission line as an example, this paper discusses the characteristics of the common foundation type, technical and economic comparison of va- rious types, and recommend appropriate foundation type of the tower in a river. Then it expounds and analyzes the anti - erosion and anti - collision measures of fiver towers.
出处
《绍兴文理学院学报》
2012年第9期37-41,共5页
Journal of Shaoxing University
关键词
输电线路
河中立塔
基础
transmission line
tower in a river
foundation