Keeping Railways on Track with Innovative Remediation Solutions
The fast, non-disruptive solution for rail track subsidence.
Since 1995, Mainmark has been at the forefront of ground remediation solutions for subsiding rail assets, including station platforms, bridge relieving slabs, rail crossings, and rail ballast. Our cutting-edge technologies offer rapid, non-disruptive, and cost-effective methods to re-level rail infrastructure, strengthen subgrade soils, and address structural challenges.
Common applications include:
Enhancing weak subgrade soils across railway networks and rail crossings
Filling voids beneath rail platforms
Raising subsided sections to original levels
Bolstering rail ballast
Restoring proper drainage and alignment
Ensuring railway safety
Slab Lifting Process
For Railway Infrastructure
Small holes are drilled through the slab.
Multi-component structural resin is injected. It expands immediately, filling any voids and compacting the substrate.
After re-supporting the slab, continued injection raises it, guided by the laser level.
The treated pavement sections are returned to full operation immediately after the repair work, and no curing time is required.
Features & Benefits
Mainmark’s Solutions & Technologies
Fast & Clean
Our solutions have fast curing times and treated areas can be used immediately or without the delays compared to traditional repair methods.
As soon as the repair is completed, the area can be re-opened to traffic and full use.
Repairs are performed without the need for excavation or extensive disruption to the area.
Compared to traditional methods, our solutions are more cost-effective.
Featured Road, Bridge & Culvert Projects
Talk to an expert
Contact us about your project
Submit your enquiry using our online form. Include a brief message about the type of problem you are experiencing.
One of our expert team members will be in touch to schedule a site inspection that suits you.
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Mainmark Ground Engineering Pty Ltd
ABN: 51 606 182 503