Combo dobies combine features of both flattop and V-Groove dobies. They have a flat surface on one end and a V-Groove or channel on the other end. This dual design allows for versatility in rebar placement. The flat end provides stability and support, while the V-Groove end can secure rebar in a more specialized manner. Combo dobies are used in situations where a combination of vertical and Horizontal support is needed. Dowel Dobies are specialized concrete supports used in construction to precisely position and secure dowel bars within a concrete structure. Dowel bars are typically long, cylindrical steel rods that are used to transfer loads and provide continuity between separate concrete sections, such as joints in a pavement or a slab. Dowel Dobies are designed with notches or channels that securely hold dowel bars in place. This ensures that the dowels remain at the correct elevation and alignment within the concrete.
