What is the minimum gauge wire that should be used in gabion baskets?

Using an 11-gauge wire in gabion baskets is appropriate due to the wire's balance between strength and flexibility. Gabion baskets are stone-filled wire containers primarily used for erosion control, slope stabilization, and as retaining walls. The choice of wire gauge directly affects the durability and stability of the structure.

An 11-gauge wire, measuring about 0.120 inches in diameter, provides the necessary tensile strength to withstand environmental pressures, including soil weight, water flow, and potential impacts from debris. It also has sufficient ductility, allowing it to flex rather than break under stress, which is crucial in environments subject to movement or settling.

Using a heavier gauge wire (like 10-gauge) could create structural issues due to its stiffness—making the baskets less adaptable to natural ground movements. Conversely, opting for a lighter gauge (like 12-gauge or above) might not provide the required strength for the basket's intended purpose, potentially leading to failure in critical situations.

Thus, 11-gauge wire is the minimum recommended generally accepted standard for construction of durable and effective gabion baskets in Maryland, ensuring adequate performance within various environmental conditions.