DOI: 10.11799/ce202501005
Analysis of photovoltaic support and foundation selection for high backfill soil dump site
ZHAO Jie
SHANG Changzheng
YANG Jinglong
HOU Xianle
Abstract：Aiming at the settlement and deformation after building a photovoltaic power station in high backfill soil,based on the agricultural-photovoltaic complementary photovoltaic power generation project in Pingshuo mine area,Shanxi Province,the impact of settlement and deformation on photovoltaic supports and foundations was analyzed.Combining with the backfill soil situation of the site,the selection and economy of photovoltaic supports and foundations were studied,and a solution was provided for the design of photovoltaic supports and foundations on high backfill soil.According to the technical and economic comparison,the construction of photovoltaic power station in high backfill soil is suitable for fixed photovoltaic support,photovoltaic array is suitable for short array.The type of photovoltaic support foundation was selected according to the length of time of backfill.And it was emphasized that,the deformation of photovoltaic power station after completion should be closely monitored.
Keywords：high backfill soildump sitephotovoltaic support and foundationpile foundationstrip foundationsuspension bracket
Publication Date：2025-01-19
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 29-34 )