A D-wall, or diaphragm wall, is a rigid, reinforced concrete wall built underground. It acts as a robust retention system for deep excavations, serves as a permanent foundation for underground structures (like tunnels and basements), and functions as a cut-off wall to control groundwater.

Heavy Duty JIG System for Diaphragm Walls


Short lead times, revisions and ever-changing designs make it almost impossible to prepare for the assembly of massive diaphragm walls. However; the SKEW JIG System can be set up – and even adapted – within minutes. Therefore it minimises your ramp up time.
Once the JIG System has been set up, stirrups(groups) can be positioned quickly and accurately and the bars can be fed in and welded rapidly. Our experts can provide you with useful tips and tools to help you further optimise this assembly method.

The Heavy Duty JIG System is highly useful for D-wall reinforcement assembly because it transforms the process of building the large steel cages into a quick, accurate, and ergonomic industrial operation
