e-mosty September 2018 Vessels and Equipment Used for Bridge Construction | Page 83
Figure 45: Self Propelled Barges “Ay Yıldız” and “Rising Sun”
Erection of Deck Segments for Main and Side Spans:
Deck erection was carried out using two different
methods:
-
-
the unsuspended deck segments at the tower
and at the deck ends and the suspended
segments at the mid span were lifted using the
“TAKLIFT 7” floating crane, with a
t lifting
capacity, and
all other suspended deck segments were lifted by
deck lifting gantries with a 330t lifting capacity.
Main Dimension/ Properties
Length over all 60 m.
Breadth 20 m.
Depth 3.5 m.
Loading Capacity 1200 ton
Driving force 3 x 300kW Thruster +
1000PS Tugboat
Table 4 : Properties of Self Propelled
Barges “Ay Yıldız” and “Rising Sun”
Figure 46: Lifting and erection of
deck segment by “TAKLIFT 7”
Figure 47: lifting of deck segment from self propelled
barge by lifting device
3/2018