Minimum length of a spiral
GO
Vehicle velocity when minimum length of spiral given
GO
Rate of increase of radial acceleration when minimum length of spiral given
GO
Rate of change of grade in parabolic curves
GO
Length of curve when rate of change of grade is given in parabolic curves
GO
Elevation of PVC(point of vertical curvature)
GO
Elevation of PVI(point of vertical intersection) when elevation of PVC is given
GO
elevation of point x distant from PVC(point of vertical curvature)
GO
grade at beginning of curve when elevation of point x distant from PVC is given
GO
Distance from PVC to Lowest Point on a Sag Curve
GO
Rate of change of grade when distance from PVC to lowest point on a sag curve is given
GO
Elevation of lowest point on a sag curve
GO
Elevation of PVC when elevation of lowest point on a sag curve is given
GO
design pressure(Pv) acting on the steel
GO
design pressure(Pv) if the height of cover is less than one pipe diameter
GO
design pressure(Pv) when the height of cover is equal to, or greater than, one pipe diameter
GO
Total load when design pressure(Pv) is given
GO
Compressive thrust on the conduit wall
GO
Design pressure(Pv) when compressive thrust is given
GO
Compressive thrust when axial load is given
GO
The ultimate wall stress when the ratio D/r does not exceed 294
GO
The ultimate wall stress when the ratio D/r r exceeds 294 but not 500
GO
The ultimate wall stress when the ratio D/r is more than 500
GO
Design stress when saftey factor 2 is applied.
GO
Required wall area of width when allowable stress is given
GO
Flexibilty factor limits
GO
Metal thickness when flexibility factor is given
GO
Structural Number to Withstand Anticipated Axle Loads
GO
Structural Number for the Surface Course
GO
Actual Thickness of the Surface Course when Structural Number is Given
GO
Structural Number for the Base Course
GO
Layer Coefficient for the Surface Course when Structural Number is Given
GO
Layer Coefficient for the Base Course when Structural Number is Given
GO
Actual Thickness of the Base Course when Structural Number is Given
GO
Drainage Coefficient for the Base Course when Structural Number is Given
GO
Structural Number for the Subbase Course
GO
Layer Coefficient for the Subbase Course When Structural Number is Given
GO
Actual Thickness of the Subbase Course when Structural Number is Given
GO
Drainage Coefficient for the Subbase when Structural Number is Given
GO
Radius of curve(approximate for chord definition)
GO
Radius of curve(exact for chord definition)
GO
Tangent distance(Exact)
GO
Degree of curve when radius of curve is given(exact for arc definition, approx for chord definition)
GO
Degree of curve when radius of curve is given(exact for chord definition)
GO
radius of curve when tangent distance is given
GO
central angle of curve when tangent distance is given
GO
Exeternal distance(Exact)
GO
Radius of curve when external distance is given
GO
Radius of curve when midordinate is given
GO
Length of long chord(Exact)
GO
Radius of curve when length of long chord is given
GO
Central angle of curve when length of long chord is given
GO
Length of curve(Exact)
GO
Degree of curve when length of curve is given
GO
Central angle of curve when length of curve is given
GO
Central angle for portion of curve(exact for arc definition)
GO
Degree of curve when central angle for portion of curve
GO
Length of curve when central angle for portion of curve is given
GO
Central angle for portion of curve(approximate for chord definition)
GO
Length of curve (chord) determined by central angle when central angle for portion of curve is given
GO
Tangent offset for chord of length(approximate)
GO
Length of curve (chord) determined by central angle when tangent offset for chord of length is given
GO
Radius of curve when tangent offset for chord of length is given
GO
chord offset for chord of length(approximate)
GO
Length of curve (chord) determined by central angle when chord offset for chord of length is given
GO
Radius of curve when chord offset for chord of length is given
GO
Span diameter when thrust is given
GO
Live load pressure when thrust is given
GO
Dead load pressure when thrust is given
GO
Pipe diameter when flexibility factor is given
GO
Modulus of elasticity when flexibility factor is given
GO
Moment of inertia when flexibility factor is given
GO
Soil stiffness factor when bulking stress is given
GO
Pipe diamter when bulking stress is given
GO
Radius of gyration when bulking stress is given
GO
Bulking stress For diameters greater than 126.5r/K
GO
modulus of elasticity when Bulking stress For diameters greater than 126.5r/K is given
GO
soil stiffness factor when Bulking stress For diameters greater than 126.5r/K is given
GO
Pipe diameter when Bulking stress For diameters greater than 126.5r/K is given
GO
Radius of gyration when Bulking stress For diameters greater than 126.5r/K is given
GO