Shoreline Stabilization

EARTH RETENTION SOLUTIONS

What is shoreline stabilization?

Shoreline stabilization is the process of protecting and stabilizing the land and water interface of a shoreline from erosion, wave action, and other natural or man-made forces. It is a critical aspect of coastal management and is often necessary to protect shorelines from damage caused by storms, floods, and rising sea levels. Shoreline stabilization types include:

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Coastal and Bluff Shoreline Stabilization

GeoStabilization’s tools and techniques are uniquely suited for coastal and bluff zones. In highly corrosive environments, launched fiberglass soil nails and fiberglass SuperNails™ are often used. Launched nails can be perforated to act as drains or pressure grouted with cementitious or non-cementitious materials to improve soil properties in the nail zone. Because our work typically is conducted from above the slide area, environmental damage to sensitive areas can be avoided, and regulatory permits may not be required.

Coastal Bluff
Technician installing stabilization materials on a steep bluff.
Coastal Bluff
Technician installing stabilization materials on a steep bluff.
Eroded road shoulder next to a river.

Riparian and Rivers

Inland rivers with steep slopes and adjacent infrastructures, such as our road and highway network, account for many slope failures across the United States. Some of our patented / trademarked equipment and processes used to repair these failures include our Soil Nail Launcher™, SuperNail™ Design and Installation Services, BioWall® facings, Scour Micropiles™, and Geosynthetically Confined Soils® services.

Once the riparian or river area is stabilized, various surface treatments can be installed, from sculpted and stained shotcrete to bioengineered facings. These techniques also can be applied to levees and reservoir embankments. At most sites, our crews will access the slope from above with no adverse environmental impact to the coastal or riparian areas below. Additionally, our highly maneuverable SPIDER Excavators, employing biodegradable operating fluids, allow our crews to literally cross streams and crawl up slopes to access difficult-to-reach areas.

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Ports and Harbors

 

GeoStabilization’s fully engineered solutions readily mitigate geohazard instabilities in our nation’s ports and harbors. The schematic below illustrates many of our solutions including sinkhole stabilization, ground bearing capacity improvement, ground settlement control, landslide repair, sea wall repair, and foundation improvement with micropiles.

Dams and Reservoirs

GeoStabilization’s fully engineered solutions readily mitigate geohazard instabilities in our nation’s dams and reservoirs. GeoStabilization performs a wide range of slope mitigation for dams and reservoirs which typically have difficult accessibility and limited working space. However, our highly maneuverable (i.e., SPIDER’s) and lightweight equipment allows us to navigate dams and reservoirs from above with no environmental impact to the dams/reservoirs or from below using a variety of amphibious craft.

Many of the dams and reservoirs have many adjacent unstable rock slopes. GeoStabilization’s personnel will review the slope’s analysis data, including rockfall trajectory and energy modeling, and choose the best solution for customers specific rock slope mitigation. Rockfall mitigation for dams includes rockfall control, rockfall containment, rockfall barriers, and rock scaling.

The photo below is from a rock slope mitigation of the Lake Mead reservoir in Nevada.

Our Solutions

Our Emergency Response Solutions

From landslides and rockfalls to flooding and wildfires, unexpected geohazards demand immediate action. Our emergency response team is ready 24/7 to deploy specialized equipment and proven techniques, delivering fast, engineered solutions that restore access and stabilize critical assets when it matters most.

Client Reviews

Landslide Repair for Road in Wyoming

"We got notice today that GSI has completed the remediation work at the [road] Slide.  WYDOT greatly appreciates the responsiveness from GSI regarding the issues that occurred this spring.  Kirk and I were at the site last week right after they finished installing the micropiles and row of soil nails.  Everything looked great, I hope everything worked out coordinating traffic control with our maintenance folks.  Great job!, it is gratifying to work with such a professional, responsive organization."

Professional and Efficient Project Support in Ohio

I am pleased to write this note about our working relationship with GSI. My experience with them has been excellent. They have a great team of people from engineering to construction. GSI is a fast acting group who puts a solid proven solution to work in a very quick manner. Their field personnel are well schooled on their construction methods and quite efficient when providing the services required to meet design. It has been refreshing to work with this group, as they are professional from design to implementation.

Slope Stabilization and Landslide Repair in Pennsylvania

[We have] worked with GeoStabilization International (GSI) for over 10 years. GSI is our “go to contractor” for difficult slope stabilization projects. We have worked with GSI to stabilize steep slopes and remediate landslides on numerous projects along highways, pipelines and railroad right-of-ways. We have found them to be an excellent partner and one of very few contractors capable of working in areas with remote/difficult access. Their experienced equipment operators are able to work efficiently under difficult and often hazardous conditions, and yet maintain the project schedule… [We have] recommended GSI to clients and subcontracted them sole source on … design-build projects. I have no reservations recommending GSI for geohazard mitigation type work on pipeline right-of-way or other projects requiring slope stabilization.

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If you are interested in a no-obligation site visit to determine if our services fit your needs, call us at 855.579.0536 or fill out our contact form.

855.579.0536

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    How Can We Help?

    • Personal Info
    • Contact Info
    • Project Info

    How Can We Help?

    • Personal Info
    • Contact Info
    • Project Info