Sheet Piling & Trench Sheet Walls

Sheet piling is a versatile earth retention and water cut-off system consisting of interlocking steel sections driven or vibrated into the ground to form a continuous barrier. Sheet pile walls provide structural support for excavations while simultaneously controlling groundwater, making them ideal for marine works, deep excavations, and temporary shoring applications.

TYPES OF SHEET PILING SYSTEMS

VFT offers various sheet piling solutions to meet different project requirements:

• Steel Sheet Piles: Most common type, available in U, Z, and Straight Web profiles
• Vinyl Sheet Piles: Lightweight, corrosion-resistant option for marine environments
• Composite Sheet Piles: Combination of materials for specific applications
• Temporary Sheet Piles: Reusable sections for short-term excavation support
• Permanent Sheet Piles: Long-term retention structures with enhanced corrosion protection

INSTALLATION METHODS

• Impact Driving: Traditional hammer-driven method for most soil conditions
• Vibro Installation: Vibratory hammer method for reduced noise in urban areas
• Press-in Method: Silent, vibration-free installation using static force
• Combined Methods: Pre-augering or jetting for difficult ground conditions

TRENCH SHEET WALLS & SUPPORT SYSTEMS

Trench sheeting provides temporary support for excavation faces during construction. VFT utilizes:

• Hydraulic Trench Boxes: Pre-fabricated shoring systems for utility trenches
• Slide Rail Systems: Adjustable sheeting for varying excavation depths
• Soldier Pile & Lagging: Steel H-beams with timber or concrete lagging
• Trench Shields: Mobile protection for workers in deep trenches

TIE-BACK ANCHORS FOR SHORING WORKS

To enhance the performance of sheet pile walls and reduce section requirements, VFT integrates tie-back anchor systems:

• Installed at inclined angles through the wall into stable soil or rock
• Proof-tested to 1.5 times design load for quality assurance
• Reduces wall deflection and bending moments
• Allows for top-down construction methodology
• Temporary or permanent anchor configurations available

APPLICATIONS

VFT's sheet piling services cover a wide range of applications:

• Marine structures - quay walls, jetties, and breakwaters
• Cofferdams for bridge piers and marine construction
• Deep basement excavations and underground structures
• Flood protection and riverbank stabilization
• Temporary works for pipeline and utility installations
• Permanent retaining walls for infrastructure projects

With extensive experience in various soil and water conditions, VFT delivers comprehensive sheet piling services from design and supply to installation and extraction. Our expertise ensures cost-effective, reliable solutions that maintain site safety and meet project timelines while complying with all relevant codes and standards.