煤炭工程 ›› 2025, Vol. 57 ›› Issue (1): 29-34.doi: 10.11799/ce202501005

• 设计技术 • 上一篇    下一篇

高回填土排土场光伏支架及基础选型分析

赵捷,商长征,杨景龙,侯现乐   

  1. 中煤天津设计工程有限责任公司
  • 收稿日期:2024-07-29 修回日期:2025-01-17 出版日期:2025-01-10 发布日期:2025-03-03
  • 通讯作者: 张淑肖 E-mail:123246280@qq.com

Analysis of photovoltaic support and foundation selection for high backfill soil dump site

  • Received:2024-07-29 Revised:2025-01-17 Online:2025-01-10 Published:2025-03-03

摘要: 针对高回填土排土场建设光伏电站后的沉降变形难题,基于山西平朔矿区排土场农光互补光伏发电项目,分析沉降变形对光伏支架及基础的影响,并结合场地回填土情况,对光伏支架及基础选型、经济性等方面进行了研究分析,为高回填土排土场光伏支架及基础设计提供了解决方案。技术经济比选结果表明:高回填土排土场建设光伏电站,光伏支架宜采用固定光伏支架,光伏阵列宜采用短阵列,根据回填的时间长短选择光伏支架基础型式,并注重光伏电站建成后的变形观测。

关键词: 高回填土, 排土场, 光伏支架及基础, 管桩基础, 条形基础, 悬索支架

Abstract: Abstract: In the context of the "dual carbon" goal, photovoltaic power generation plays an important role. The opencast dump site provides a new scenario for photovoltaic power generation. However, the construction of photovoltaic power stations in high backfill soil dump sites requires overcoming settlement and deformation issues, and the selection of photovoltaic supports and foundations has become a key and difficult point in power station construction. To address the design issues of photovoltaic supports and foundations for high backfill soil dump sites, this article is based on a photovoltaic power generation project in a dump site in Shanxi, analyzing the impact of settlement deformation on photovoltaic supports and foundations, and in combination with requirements in code and site backfill soil conditions, conducting research and analysis on the selection and economy of photovoltaic supports and foundations, providing a solution for the design of photovoltaic supports and foundations for high backfill soil dump sites.