Clifton Suspension Bridge, UK

CLIENT :  Clifton Suspension Bridge Trust Specialist advisor to the Bridge Trust to assess the existing stability state of the slopes which support the bridge abutments. Initial stability assessment, with subsequent detailed mapping of slopes to assess maintenance requirements and … Continue reading

Posted in Road, Slopes and Open Cast Mines

Dublin Port Tunnel Cross Over Caverns (Ireland)

CLIENT:  NMI-JV – HASWELL CONSULTING ENGINEERS The Dublin Port Tunnel is a twin bore roadway tunnel (4.5km in length and height clearance of 4.65m) that forms part of the M50 motorway around Dublin city, which began construction in 2001 and was … Continue reading

Posted in Caverns and Underground Mines, Road, Tunnels

Highway Tunnel (Middle East)

Geo-Design provided investigation, planning and evaluation services for a three lane, low cover highway tunnels, located in limestone and marls. Geo-Design undertook full tunnel reference design services, including a major bifurcation cavern.

Posted in Road, Tunnels

Bridge G12, Egnatia Highway (Greece)

CLIENT :  EGNATIA ODOS Bridge G12, Egnatia Odos Highway Geo-Design undertook an independent design check of a high-level viaduct structure across steep mountainous terrain in a seismically active region. The foundations comprised unusually large diameter caisson structures, founded on a foliated … Continue reading

Posted in Foundations, Road

Ting Kau Bridge (Hong Kong)

Heavily Loaded Rock Foundations – Ting Kau Bridge Geo-Design staff were responsible for supervision of construction of geotechnical aspects of the Ting Kau Bridge – a HK$1.73 billion, 1.1km long cable stayed structure, and the associated approach viaducts and substantial earthworks. … Continue reading

Posted in Foundations, Road, Slopes and Open Cast Mines