Duct and Pipe Support Brackets for Road Bridge

Duct and Pipe Support Brackets for Road Bridge

Duct and Pipe Support Brackets for Road Bridge

Date                                     2019

Project Name                    Springhead Bridge

Project Location               Ebbsfleet, Kent, UK

Scope of supply                Steelwork to support ducts and pipe

Ellis Project #                    1435

 

Situation

• Following Ellis’s supply of steelwork for the Wear Crossing project, Ellis was approached to provide a steelwork solution for the Springhead Bridge.
• The main bridge design had been finalised, but the structure for supporting power cable-carrying ducts remained incomplete.

Solution

• Ellis’s technical team conducted site visits and received detailed bridge structural drawings.
• Using this data, they created a 3D CAD model and developed a design tailored to meet the project requirements.
• A unique challenge emerged: The supports needed varying heights due to the bridge’s geometry.
• To streamline installation and avoid on-site confusion, a single design offering a range of heights was devised.
• Meeting a tight deadline, off-the-shelf materials were used.
• Strength validation occurred through a combination of hand calculations and 3D CAD analysis.

Adjustable duct support bracket including brackets on bridge (brown) and ducts (black)

Brackets and duct installed on underside of bridge