电力勘测设计Issue(12)：27-32,6.DOI:10.13500/j.dlkcsj.issn1671-9913.2025.12.005
面向渔光互补的双层索柔性支架挠度多因素影响分析
Analysis on Multi-Factor Influences on Deflection of Double-Layer Cable Flexible Support for Fishery-Solar Complementay Project
张伟 1张南 1宋英龙 1唐宇1
作者信息
- 1. 中国能源建设集团湖南省电力设计院有限公司,湖南 长沙 410007
- 折叠
摘要
Abstract
To address the issues of excessive deflection and low utilization of the lower space in double-layer cable flexible support structures,this study based on a fishery-photovoltaic complementary power generation project in a central-southern province of China,investigates deflection control methods to optimize the support design.This Paper systematically examines the impact of four key factors on the deflection of flexible supports.The results indicate that the pre-tension of the component cables exhibits a significant negative correlation with deflection,and increasing its value effectively reduces deflection under both wind pressure and wind suction conditions.In contrast,increasing the pre-tension and sag of the main load-bearing cables only reduces deflection under wind pressure conditions.The introduction of wind-resistant cables can reduce deflection under wind suction conditions by up to 50%.It is recommended to prioritize the combined use of adjusting the pre-tension of the component cables and installing wind-resistant cables in engineering design to achieve effective deflection control.关键词
光伏发电/双层索柔性支架/预应力/挠度Key words
photovoltaic power generation/double-layer cable flexible support/prestress/deflection分类
信息技术与安全科学引用本文复制引用
张伟,张南,宋英龙,唐宇..面向渔光互补的双层索柔性支架挠度多因素影响分析[J].电力勘测设计,2025,(12):27-32,6.
