Civil Engineering Reference
In-Depth Information
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The Purchaser of concrete utility structures should consider the method
of transport, access ways and road construction, culvert strength, handling,
erection equipment, erection method, and sequence of construction as a
part of early project planning (see Fig. 8-1). The specifi cations for the Manu-
facturer and the construction crew should clearly defi ne structure and con-
struction requirements to ensure an effi cient and successful project.
Pole Delivery
Hauling poles to a structure site may be a one- or two-phase process.
Phase one is the transport of the pole from the Manufacturer to the jobsite.
It is desirable that this phase be continued directly to the structure site.
When this is not possible, a second hauling activity will be required. The
Purchaser should clearly defi ne the responsibilities for getting the poles
to the individual structure sites or staging yard.
To the extent practical, concrete poles should be shipped directly to the
structure site to prevent double handling of the poles. Concrete pole
Manufacturers generally deliver poles to the individual structure sites
provided they are reasonably accessible. Typically, poles are hauled in
either a horizontal position with the tip to the rear of the truck, or in an
inclined position with the tip over the tractor (see Fig. 8-2).
Terrain Considerations
Common sense is important in determining good hauling practices. A
particular setup that may be acceptable for hauling over a smooth paved
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