Civil, Structural and Geotechnical Design

Coordinated engineering design for infrastructure beyond the tunnel itself. We develop robust, buildable solutions and provide specialist packages that integrate with wider project requirements.

Concept and detailed civil engineering design

Foundations, retaining structures and excavations

Structural elements and infrastructure modifications

Structural design and FE modelling

Drainage, utility and duct-route design

Ground assessment and geotechnical input

Calculations, drawings, specifications and reports

Temporary Works structural analysis

Load path verification

Stability and global behaviour assessment

Non-linear and staged construction analysis

Complex load combinations and sensitivity studies

The design and modelling capability allows us to independently verify assumptions, validate structural behaviour and provide technically robust assurance on high risk temporary and permanent works schemes.