Spectra-precision Survey Pro v4.5 Ranger Reference Manual Manual do Utilizador descarregar pdf (Página 295)

100

101

Stakeout Menu

R-287

Offset Staking – Screen Two

The second Offset Staking screen is used to define the cross section of

the road that you want to offset stake.

1/2 Road Width: is the Left and Right width

of the road, respectively, from the centerline to

the edge of payment. (See diagram below.)

X-Slope (%): is the Left and Right slope of the

road, respectively, from the centerline to the

edge of payment.

Note: A negative slope will result in water

running from the centerline toward the edge of

payment.

; Stake Curb / Ditch: When checked, a curb or ditch and an offset

can be defined beyond the edge of the pavement.

Shape 1 / …2 / …3 : when the above checkbox is

checked, this button allows you to select the shape of the curb, ditch,

or slope beyond the edge of pavement so cut / fill information can be

computed on this surface if a random offset is specified. The selected

shape is displayed by an icon next to the button, as well as with a

bold line in the road’s cross-sectional profile at the bottom of the

screen.

Note: The selected Shape is irrelevant if a random offset is not

specified since the nodes are always in the same place for each shape

that uses the same Height and Offset values.

Height: is the height of the curb, ditch, or slope in feet or meters. A

positive value is considered a curb and a negative value a ditch.

Offset From Edge of Road: is the distance that the curb or ditch

extends from the edge of pavement.

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