Sheet piling (also called sheet piles or piling sheets) is widely used in construction to retain soil, control water, and support excavations. It consists of interlocking steel, concrete, vinyl, or timber sheets driven into the ground.
Main Functions of Sheet Piling
1. Earth Retention
Sheet piles hold back soil and prevent collapse during excavation works such as:
Basements
Foundations
Trenches
Underground tanks
2. Water Control
They act as barriers against water seepage in:
Riverbanks
Coastal projects
Dams
Cofferdams
Marine construction
This helps keep construction areas dry and stable.
3. Foundation Support
Sheet piles improve ground stability and support weak soil conditions around structures such as:
Bridges
Ports
High-rise buildings
Industrial facilities
4. Prevention of Soil Erosion
Used along waterfronts and slopes to prevent: