The arrangement of pile foundations of ground-mounted photovoltaic power plants depends on different installation locations, different soil conditions, etc. Different ground piles are currently selected, spiral ground piles, cement ground piles, etc. are commonly used. available in various specifications for selection. In short, before selecting and determining a certain type of ground pile specifications, it should be determined by mechanical analysis and calculation. Currently, the most common design is that the distance between the piles on the ground is 3 meters. by adjusting the depth of the piles to the ground. The components are arranged in two rows from top to bottom, that is, 6 modules are installed, so one photovoltaic panel requires on average 0.15 pile foundation. Hope this helps.
Why do hot dip galvanized spiral piles rust after six months underground?
Galvhot anise the surface of the spiral piles. Corrosion of spiral piles when soaked in water is electrochemical corrosion. Hot-dip galvanizing on the surface of spiral piles can effectively reduce the electrochemical reaction between spiral piles and water. Therefore, if the spiral piles corrode in water, the surface of the spiral piles corrodes. Spiral ground piles must be hot-dip galvanized. Spiral ground piles have the advantages of convenient construction, rapid progress and low environmental impact, and have been gradually popularized and used in photovoltaic ground supporting foundations.
If there is no problem with the quality of hot-dip galvanizing, it will not rust. If there is rust in a small area, it may be due to missing plating and an incorrect repair method. Repairing missing veneer can be repairedcoated with cold galvanized paint with a high zinc content. Customers in Jiangsu, Zhejiang and Shanghai can use Robalu products.