drilled pile การใช้

• Foundations are drilled piles 3 m in diameter.
• Drilled piles can typically carry more load than driven piles, simply due to a larger diameter pile.
• Drilled piles are created by first drilling a hole to the appropriate depth, and filling it with concrete.
• The auger method of pile installation is similar to drilled pile installation, but concrete is pumped into the hole as the auger is being removed.