Beyond Riprap: A Low-Disturbance Streambank Stabilization Case Study

Jesse Dorais
Hunter Pates
SOX Erosion Solution
Philadelphia, PA

This presentation examines a streambank stabilization project where traditional hard-armoring approach were constrained by limited site access, disturbance thresholds, and long-term maintenance considerations. The case study documents the use of a soil confinement–based stabilization system to address active bank erosion while minimizing excavation, in-stream work, and alteration of existing channel geometry.

Project setting, design rationale, installation methodology, and post-construction performance are presented, with emphasis on constructability, sediment reduction, and compatibility with vegetated restoration objectives. Lessons learned from design development and field implementation are shared to assist practitioners in evaluating when low-disturbance stabilization approaches may serve as viable alternatives to riprap in constrained stream restoration contexts.

About Jesse Dorais
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About Hunter Pates
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