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A platform for research: civil engineering, architecture and urbanism
Highway spiral for combining curves of different radii
Equations for highway spiral connecting circular arcs of different radii, which show extent of approximations involved in theory of osculating circle; three graphs based on these equations permit rapid and accurate determination of corrections to be applied to values obtained from theory; derivations given in outline form only.
Highway spiral for combining curves of different radii
Equations for highway spiral connecting circular arcs of different radii, which show extent of approximations involved in theory of osculating circle; three graphs based on these equations permit rapid and accurate determination of corrections to be applied to values obtained from theory; derivations given in outline form only.
Highway spiral for combining curves of different radii
Am Soc Civ Engrs -- Proc Separate
Hartman, P. (author)
1955
18 pages
Article (Journal)
English
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