H n RR
問題一覧
1
what is the formula of R?
v^2/127(f+e)
2
what is the formula of tangent T
Rtan(I/2)
3
what is the formula of long chord length
2Rsin(I/2)
4
what is the formula of middle coordinate
R(1-cos(I/2))
5
what is the formula for length of the curve?
pi(R)(I)/180
6
what is the formula of external distance?
R(1/cos(I/2)-1)
7
what is the formula for deg of curve
D/20=360/2piR
8
Station Pc formula?
SPI-T
9
Station PC formula
SPC + LCurve
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問題一覧
1
what is the formula of R?
v^2/127(f+e)
2
what is the formula of tangent T
Rtan(I/2)
3
what is the formula of long chord length
2Rsin(I/2)
4
what is the formula of middle coordinate
R(1-cos(I/2))
5
what is the formula for length of the curve?
pi(R)(I)/180
6
what is the formula of external distance?
R(1/cos(I/2)-1)
7
what is the formula for deg of curve
D/20=360/2piR
8
Station Pc formula?
SPI-T
9
Station PC formula
SPC + LCurve