红水河2025，Vol.44Issue(2)：54-59,6.DOI:10.3969/j.issn.1001-408X.2025.02.011
基于数值模拟的光伏支架连续檩条柱距优化研究
Column Spacing Optimization of Continuous Purlins in Photovoltaic Support Systems Based on Numerical Simulation
冯燕珊 1余友谊 1梁瑾 1李杰生1
作者信息
- 1. 中国能源建设集团广西电力设计研究院有限公司,广西 南宁 530007
- 折叠
摘要
Abstract
This study focuses on the continuous purlins in photovoltaic(PV support systems,employing numerical simulation Midas software to deeply analyze their mechanical performance under different column spacing arrangements.The aim is to optimize column spacing schemes to enhance structural economy and safety.Taking an agricultural-photovoltaic complementary project in Guangxi as a case study,a 2×14 array fixed support structure is selected.By varying column spacing arrangements,the internal force distribution of purlins under wind pressure combinations and wind suction combinations is analyzed.The results indicate that under wind pressure combination control,the large side-span scheme is optimal,whereas under wind suction combination control,the small side-span scheme performs better;When a bracing system is implemented,the large side-span scheme is optimal,while the small side-span scheme is preferable without a bracing system.These findings provide significant guidance for the structural design of PV support systems and serve as a reference for related engineering practices.关键词
光伏支架系统/连续檩条/柱距优化/数值模拟Key words
photovoltaic support system/continuous purlins/column spacing optimization/numerical simulation分类
建筑与水利引用本文复制引用
冯燕珊,余友谊,梁瑾,李杰生..基于数值模拟的光伏支架连续檩条柱距优化研究[J].红水河,2025,44(2):54-59,6.
