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QUEENSLAND RAIL
SOIL STABILISATION

CHEMRITE® Spear Epoxy and Slab Grout were used to stabilise the soil at the Fortitude Valley Tunnel Rail Track. There were irregularities on the track that suggested subsidence of the ground support beneath the track slab. In many places, the track and concrete slab had dipped.

 

When pumped under high pressure (up to 3300 PSI) our CHEMRITE® Spear Epoxy displaces water and air in the ground formation, forming a more stable foundation. Additionally, CHEMRITE® Spear Epoxy reaches strengths of over 80 MPa which coupled with the consolidation of soils provides a foundation with significantly higher bearing capacity.

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The accompanying figure illustrates the pumping process adopted to stabilise the formation and build a high strength epoxy column to support the track slab.

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Soil stabilisation process.png

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Chemrite Technologies Pty Ltd

Manufacturer of Acrylic, Polyurethane and Epoxy compounds.

Head Office

Brisbane

Brendale Business Park, Unit 34/193 S Pine Rd, Brendale QLD 4500

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Tel: (07) 3205 4519

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