Project Description

A high-capacity retaining system for demanding ground and load conditions

Combi-walls combine primary structural elements with infill sheet piles to create a stiff and high-capacity retaining system. This technique is well suited to deep excavations, heavy surcharge loads, and projects requiring increased wall stiffness and durability.

Key advantages of Combi Walls

High Structural Capacity

The combination of primary piles and infill sheets creates a stiff retaining system capable of resisting significant earth pressures and surcharge loads.

Adaptability to Demanding Conditions

Combi-walls can be designed to suit a wide range of ground conditions, excavation depths, and load requirements, making them ideal for complex and high-risk projects.

Durability for Long-Term Applications

Constructed from robust steel elements, combi-walls provide a durable solution for both temporary and permanent retaining structures, including marine and infrastructure works.

Applications

Combi-walls are commonly used on infrastructure, marine, and industrial projects where high-capacity retaining systems are required.

Used to support deep excavations and retain high ground levels where conventional shoring systems may be insufficient.

Applied to quay walls, berths, and port infrastructure where high loads, vessel impacts, and hydraulic forces must be accommodated.

Used for transportation structures, industrial facilities, and major civil works requiring stiff, high-performance earth retention systems.

Worker facing the camera and smiling, with a marine jobsite in the background

Quality Assurance and Execution

Soletanche Bachy Canada delivers combi-wall solutions using specialized piling equipment and experienced installation teams. Construction methods are selected based on ground conditions, load requirements, and site constraints to ensure safe, efficient, and compliant execution.

Quality assurance measures include monitoring pile installation, alignment, interlock integrity, and structural performance to meet project-specific design criteria.

Do you have a project?

Build on us

Our experts are ready to support your project with strong foundations, and smart solutions.

 

Soletanche Bachy Canada team on the jobsite discussing the project plan

Do you have a project?

Build on us.

 

 

 

 

Our experts are ready to support your project with strong foundations, and smart solutions.

 

Soletanche Bachy Canada team on the jobsite discussing the project plan