{"id":284,"date":"2023-11-02T10:47:02","date_gmt":"2023-11-02T10:47:02","guid":{"rendered":"https:\/\/www.geostabilization.com\/ca\/?page_id=284"},"modified":"2026-01-21T23:04:08","modified_gmt":"2026-01-21T23:04:08","slug":"micropiles","status":"publish","type":"page","link":"https:\/\/www.geostabilization.com\/ca\/techniques\/mitigation-solutions\/micropiles\/","title":{"rendered":"ScourMicropiles™"},"content":{"rendered":"\n
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ScourMicropiles\u2122<\/b><\/h2>\n

GeoStabilization International uses ScourMicropiles\u2122 to protect bridge foundations, culverts, open-bottom structures, and stream-adjacent infrastructure from scour and streambed erosion across Canada. Scour is one of the leading causes of foundation instability in waterways, especially in regions affected by spring runoff, high-flow events, freeze\u2013thaw cycles, and changing hydrologic conditions.<\/span><\/p>\n

ScourMicropiles\u2122 offer an engineered, low-disturbance solution that reinforces vulnerable streambeds while supporting long-term infrastructure reliability and public safety.<\/span><\/p>\n

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What Are ScourMicropiles\u2122 and Why They Work<\/b><\/h2>\n

ScourMicropiles\u2122 are a specialized application of micropile technology designed specifically for scour mitigation. Traditional micropiles are small-diameter structural elements installed to transfer loads to deeper competent soils or bedrock. ScourMicropiles\u2122 adapt that concept to stabilize eroded or erosion-prone streambeds around structural foundations and hydraulic crossings.<\/span><\/p>\n

Scour occurs when flowing water removes sediment around abutments, piers, or other stream-adjacent structures. Over time, this can create voids and loss of support that leads to settlement, tilting, or structural distress. ScourMicropiles\u2122 help reduce these risks by reinforcing the streambed with a structural framework that limits particle displacement during high-energy flow conditions.<\/span><\/p>\n\"\"\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n\n\n

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Installation for Sensitive Waterways and Limited Access Sites<\/b><\/h2>\n

Many Canadian waterways involve restricted access, regulated riparian zones, and the need to minimize environmental disturbance. ScourMicropiles\u2122 can be installed using methods that reduce excavation and equipment footprint, which is especially valuable near streams, wetlands, and erosion-sensitive corridors.<\/span><\/p>\n

In select applications, ScourMicropiles\u2122 may be installed using GSI\u2019s Soil Nail Launcher\u2122, which allows rapid placement of steel elements with minimal disruption compared to conventional drilling operations. This approach can be useful for remote sites, confined crossings, and projects where limiting site disturbance and maintaining safer work zones are key priorities.<\/span><\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n\n\n\n

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Built for Real Waterway Conditions<\/h2>\n

After ScourMicropiles\u2122 are installed, properly graded alluvium or rock can be placed to rebuild scour holes, restore streambed profile, and support stable hydraulic function. Depending on sediment type and flow conditions:<\/span><\/p>\n