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Tunnels & Subways Files

Flyer: Crack Injection Checklist Guideline

Published Year: 2023

  • The following checklist has the equipment, tools, and materials to consider when completing a crack injection grouting project.

Flyer: Curtain Grouting Checklist Guideline

Published Year: 2023

  • The following checklist has the equipment, tools, and materials to consider when completing a curtain grouting project

Case Study: Split Slab Grouting Using AV-170 at Light Rail Tunnel

Published Year: 2023

  • Case Study: Split Slab Grouting Using AV-170 at Light Rail Tunnel

Brochure: Ultrafine Cementitious Grout

Published Year: 2022

  • Ultrafine Cementitious Grouts from US Grout

Magazine Article: TBM Under Ocean Waters - AvantiGrout to the Rescue

Published Year: 2014

  • When the Port of Miami wanted to deepen its existing channel, an aging sanitary sewer main belonging to Miami-Dade County had to be lowered.

Magazine Article: To Grout Or Not To Grout?

Published Year: 2013

  • Groundwater can bring an underground mining operation to its knees, but it can be controlled with ingenuity, co-operation and grout expertise

News: Mitigating Inflow Due to Both Primary and Secondary Permeability in Mining

Published Year: 2013

  • Groundwater infiltration can be due to either primary or secondary permeability. When both types of permeability are present, mitigation requires versatility and cooperation between multiple project participants.

Magazine Article: Sorting Out the Grout

Published Year: 2013

  • Tunnel contractors can choose whether to use cement or chemical grouts. To help them out, Britt Babcock discusses both types, which to use, when to use them and why...and an idea of how much it will all cost.

White Paper: Cement Grout vs. Chemical Grout

Published Year: 2013

  • Cement Grout vs. Chemical Grout: Which One to Use, When, and Why. A White Paper providing guidance to the Geotechnical Community

Flyer: Mining Grout Solutions

Published Year: 2012

  • AvantiGrout - multiple grout solutions for more effective mining operations - before, during, and after construction

Flyer: Foundation Grout Solutions

Published Year: 2012

  • AvantiGrout - multiple grout solutions for stabilizing soil and controlling groundwater - before, during and after construction.

Flyer: Stops Leaks in Concrete Structures

Published Year: 2011

  • Avanti International chemical grouts can stop leaks in: cracks or joints, precast structures, dams and reservoirs, mines and tunnels, and manholes.

Flyer: Geotechnical Project Overview

Published Year: 2011

  • A list of sample geotechnical projects. Over 90 case studies may be found at www.AvantiGrout.com.

Brochure: Costs of Chemical Grout: What Would You Spend?

Published Year: 2009

  • Are you spending thousands of dollars each year treating clean water? Recent studies and over 50 years of experience indicate that America's first trenchless technology is still the best, most cost-effective, long-term defense against infiltration.

Magazine Article: Acrylamide Grout Aces 20-Year Test

Published Year: 2008

  • Grouting has occasionally been thought of as a more temporary solution, a stop-gap. But recent testing of two 20-year old acrylamide grout rehab projects indicate that grout can certainly stand the test of time.