Skip to content
+64 (9) 872 2622
info@rockbags.nz
Ports & Coastal
Bridges
Rail
Waterways
Roads
Offshore
Technical
Company
About
Contact
Projects
Case Studies
FAQs
How Bluemont Rock Bags™ Work?
Ports & Coastal
Bridges
Rail
Waterways
Roads
Offshore
Technical
Company
About
Contact
Projects
Case Studies
FAQs
How Bluemont Rock Bags™ Work?
BRIDGES
Remove and Re-Install for Bridge Inspections
Velocities up to 5.3 m/sec
Lifespan 50+ years
Kyowa Filter Units, known as
Bluemont Rock Bags™
, have been
Laboratory Tested in Australia
Pylon Scour Protection
Embankment Erosion Protection
Contact Us
Specifications
Easily removed and re-installed for preventative maintenance inspections
Rapid deployment
Can be lifted out for bridge inspections
No foundation works required
Single point lifting system
Supports vegetation growth
Lifetime 30 years against UV rays
Specifications
DURING: bridge scour protection, Russell River, North Qld
BEFORE: bridge scour protection, Russell River, North Qld
AFTER: bridge scour protection, Russell River, North Qld
Australian bridge embankment erosion prevented by Bluemont Rock Bags™
Looking down on the Bluemont Rock Bags™, bridge embankment erosion prevented by Bluemont Rock Bags™
Road bridge in Brisbane, uses the Bluemont Rock Bags™ to protect against scour and erosion on both revetments and the central pylon.
Under bridge access in FN Qld was very tight. Teleboom helped.Crocs did not help.
Gilbert River - Bluemont Rock Bags™ prevent scour on bridge pylons
Gilbert River - Bluemont Rock Bags™ prevent scour on bridge pylons
Bridges Renewal Program - Gympie, Qld. Bluemont Rock Bags™ used for coffer dam and embankment erosion.
Bluemont Rock Bags™ providing scour protection at the Coondoo Bridge
Bluemont Rock Bags™ - foot protection
Bluemont Rock Bags™ provide bridge pylon and bank wings protection
Bluemont Rock Bags™ are easily placed and have excellent resistance to river water.
By pass using steel LD pipe and Bluemont Rock Bags™s for local bridge works.
Bluemont Rock Bags™ used to to reclaim land for bridge pylons and also as bank erosion protection.
Bluemont Rock Bags™ have a lifetime minimum of 30 years against UV rays.
Qld, Australia - highway bridges renewal program. Bluemont Rock Bags™ used for coffer dam and embankment erosion - 2 uses in 1.
Bluemont Rock Bags™ - pylon scour protection
Gympie, Qld, Australia - highway bridges renewal program. Bluemont Rock Bags™ used for coffer dam and embankment erosion - 2 uses in 1.
Bluemont Rock Bags™ - river bank lining
Bluemont Rock Bags™ - step piling
Get in Touch With Us
Please enable JavaScript in your browser to complete this form.
Please enable JavaScript in your browser to complete this form.
Email Message Name
Name
*
First
Last
Email
*
Message
Submit
×