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Galvanised steel bridge COVERED
trussprecast

Galvanised steel bridge - COVERED - Acrow bridge - truss / precast
Galvanised steel bridge - COVERED - Acrow bridge - truss / precast
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Characteristics

Material
galvanised steel
*type
truss
Other characteristics
precast
Length

Min.: 22 m
(72'02" )

Max.: 44 m
(144'04" )

Description

Truss length: Acrow supplied 310 linear feet (94.49 meters) of bridging comprising three spans. The span arrangements over the skewed piers were nominally 72.78 feet (22.18 m) ~ 78.08 feet (22.88 m) ~ 145.12 feet (44.23 m) plus overhang. Truss width: The Acrow support truss using standard single-lane transoms left less than a foot of clearance between Acrow steel and the interior of the covered bridge. Deck surface: The Acrow support truss was not decked. Contractor added a planked walkway for access. Truss erection: Incremental build, then push (20 feet per cycle). Loads: The bridge was designed in accordance with current AISC ASD design specifications to accept bridge dead loads (1,400 lbs plf plus imbalance factors); snow loads; hurricane wind loads; construction platform loads, jacking loads; and self-weight. Calculations were produced and analyzed for 96 sets of load conditions and load cases.

Catalogs

Ghana
Ghana
2 Pages
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.