TY  - JOUR
T1  - Stochastic Approximation Simulation for Highway Vertical Curves Elements
AU - Akiije, I. 
JO  - Journal of Engineering and Applied Sciences
VL  - 5
IS  - 4
SP  - 269
EP  - 275
PY  - 2010
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2010.269.275
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2010.269.275
KW  - Stochastic
KW  -simulation
KW  -modeling
KW  -analysis
KW  -safe
KW  -comfort
KW  -vertical curve
KW  -Nigeria
AB  - The goal of this study is to examine a stochastic approximation technique for simulation of highway vertical curve elements by using Microsoft Excel 2010 program. The program is general purpose application software and in graphical user interface. Stochastic approximation simulation method established here is approached thus for reducing modeling-development time and towards getting inexpensive design methodology. The vertical curve elements of highway for investigation in this study are parabolic curves. The basic concept presented here is how to move progressively toward realisation of the best-value stochastic approximation algorithm for the development of vertical curves while providing adequate sight distance leading to the ability to see ahead on highway for safe, comfort and efficiency operation of a vehicle. Stochastic approximation simulation work is described in this study as a result of greater emphasis on automation modeling via Information Communication Technology (ICT) to improve productivity and quality of analysis and design of complex system such as highway. It is pertinent to note that alternative proposed vertical curves during design stage can be compared through stochastic approximation simulation modeling analysis methodology based upon an authentic policy for geometric design of highways and streets. Hence, a successful optimal system to meet specified requirements conforming to able policy on geometric design of highways and street has been established in this study via Microsoft Excel 2010 similarly like conventional hand method.
ER  -