Single Spirals in Highway Design and Bounds for Their Scaling

V. S. Rao SASIPALLI; Gouri Shankar SASIPALLI; Koichi HARADA

Single Spirals in Highway Design and Bounds for Their Scaling

V. S. Rao SASIPALLI, Gouri Shankar SASIPALLI, Koichi HARADA

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Clothoid or cornu spiral segments were used as transition spirals forming C-and S-shaped curves between circles as well as straight lines in various situations of highway road design. These transitions are the center lines of rail, highway road design. The above C and S-shaped form curves consist one or more transition segments. We study the possibility of using the single transition spirals in the situations that use many transition spirals to form smooth transition spline between circles as well as straight lines. We also compute the bounds for the scaling of such single spirals using the practical equation. This paper is aimed to give a method avoiding non-linear equations by finding range for the scaling factor of the clothoids which can take initially an appropriate closer value from this range.

Publication: IEICE TRANSACTIONS on Information Vol.E80-D No.11 pp.1084-1091

Publication Date: 1997/11/25

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Category: Image Processing,Computer Graphics and Pattern Recognition

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V. S. Rao SASIPALLI, Gouri Shankar SASIPALLI, Koichi HARADA, "Single Spirals in Highway Design and Bounds for Their Scaling" in IEICE TRANSACTIONS on Information, vol. E80-D, no. 11, pp. 1084-1091, November 1997, doi: .
Abstract: Clothoid or cornu spiral segments were used as transition spirals forming C-and S-shaped curves between circles as well as straight lines in various situations of highway road design. These transitions are the center lines of rail, highway road design. The above C and S-shaped form curves consist one or more transition segments. We study the possibility of using the single transition spirals in the situations that use many transition spirals to form smooth transition spline between circles as well as straight lines. We also compute the bounds for the scaling of such single spirals using the practical equation. This paper is aimed to give a method avoiding non-linear equations by finding range for the scaling factor of the clothoids which can take initially an appropriate closer value from this range.
URL: https://global.ieice.org/en_transactions/information/10.1587/e80-d_11_1084/_p

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@ARTICLE{e80-d_11_1084,
author={V. S. Rao SASIPALLI, Gouri Shankar SASIPALLI, Koichi HARADA, },
journal={IEICE TRANSACTIONS on Information},
title={Single Spirals in Highway Design and Bounds for Their Scaling},
year={1997},
volume={E80-D},
number={11},
pages={1084-1091},
abstract={Clothoid or cornu spiral segments were used as transition spirals forming C-and S-shaped curves between circles as well as straight lines in various situations of highway road design. These transitions are the center lines of rail, highway road design. The above C and S-shaped form curves consist one or more transition segments. We study the possibility of using the single transition spirals in the situations that use many transition spirals to form smooth transition spline between circles as well as straight lines. We also compute the bounds for the scaling of such single spirals using the practical equation. This paper is aimed to give a method avoiding non-linear equations by finding range for the scaling factor of the clothoids which can take initially an appropriate closer value from this range.},
keywords={},
doi={},
ISSN={},
month={November},}

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TY - JOUR
TI - Single Spirals in Highway Design and Bounds for Their Scaling
T2 - IEICE TRANSACTIONS on Information
SP - 1084
EP - 1091
AU - V. S. Rao SASIPALLI
AU - Gouri Shankar SASIPALLI
AU - Koichi HARADA
PY - 1997
DO -
JO - IEICE TRANSACTIONS on Information
SN -
VL - E80-D
IS - 11
JA - IEICE TRANSACTIONS on Information
Y1 - November 1997
AB - Clothoid or cornu spiral segments were used as transition spirals forming C-and S-shaped curves between circles as well as straight lines in various situations of highway road design. These transitions are the center lines of rail, highway road design. The above C and S-shaped form curves consist one or more transition segments. We study the possibility of using the single transition spirals in the situations that use many transition spirals to form smooth transition spline between circles as well as straight lines. We also compute the bounds for the scaling of such single spirals using the practical equation. This paper is aimed to give a method avoiding non-linear equations by finding range for the scaling factor of the clothoids which can take initially an appropriate closer value from this range.
ER -