NEOM Mega City Infrastructure Pile Foundation
Rotary drilling rig pile foundation for NEOM zero-carbon city, 60-90m deep piles for underground parking and light rail tunnels in sandy soil.
项目挑战
Sandy strata prone to hole collapse, extremely strict zero-carbon construction standards, and tight project deadlines.
解决方案
Deployed 10 high-performance rotary drilling rigs (including high-capacity XR600E units), combined with steel casings and high-quality slurry wall protection technology.
项目成果
Achieved a daily average of 3 piles per rig, completing the project 2 weeks ahead of schedule despite starting 1 month late, demonstrating the exceptional performance of Chinese rotary drilling equipment in extreme environments.