Choosing rock size for gabion basket stability
Choosing rock size for gabion basket stability Choosing rock size for gabion basket stability is the single most important decision you will make when building a retaining wall, riverbank protection, or erosion control structure. Get it wrong, and your baskets will bulge, shift, or fail entirely within a few seasons. Get it right, and the structure can stand for decades with minimal maintenance. Relevant specifications and application guidance are available through Gabion Products . Most engineers and contractors assume that bigger rocks are always better. That assumption leads to oversize stone that leaves voids, or undersize fill that washes out through the mesh. The real answer depends on the mesh aperture, the basket dimensions, the hydraulic conditions, and the type of structure you are building. This guide walks through the selection process step by step, from understanding mesh geometry to verifying your fill on site. It is written for civil engineers, landscape contractors,...