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BRIDGES & VIADUCTS
Viaducts
on the Gumusova - Gerede Section of the
Antaolian Motorway - Turkey
Client: Astaldi-Bayndir
AS J.V.
Services: Detailed
Design of 2 viaducts; Seismic isolation system design & dynamic analyses for 3 viaducts;
Hydraulic design & Riverbed training. Design
supervision
Assistance during construction.
Period:
12/2000 –
12/2003
Construction cost:
€
80,000,000
The Project:
TECHNITAL was
awarded a contract by the contractors Astaldi-Bayndir AS J.V.
responsible for the construction of the Gumusova-Gerede
section (Stretch 2D) of the Anatolian motorway
(Istanbul-Ankara) regarding the structural design of 3
viaducts across River Arsarsuvu and related seismic isolation
system.
In particular
the activities entrusted to TECHNITAL include :
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Final and
detailed design of 2 viaducts in a seismic area: Viaduct 2
(length 1200 m), Viaduct 3 (400m), including the design of
seismic isolation system and dynamic analyses of a further
viaduct, Viaduct 4 (700m), in accordance with the American
AASHTO standards .
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Hydraulic
design & riverbed training: In this case the tasks include the
preliminary and final design of hydraulic works along the
motorway alignment (approx. 4 km) and the training of
Arsarsuyu river and its tributaries.
Assistance to the Client during construction and supervision
of the whole design..
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