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Feasibility-Based Design Model For Road Vertical Alignment

Auteur(s): ORCID
ORCID


Médium: article de revue
Langue(s): anglais
Publié dans: The Baltic Journal of Road and Bridge Engineering, , n. 4, v. 16
Page(s): 270-296
DOI: 10.7250/bjrbe.2021-16.548
Abstrait:

Road vertical alignment design is a multi-objective design problem that needs to consider multiple constraints. Intelligent design based on optimization algorithms cannot wholly solve problems, such as multi-objective, uncertainty, and constraint dynamics. The article proposes a model of dynamically transforming design constraints into feasible regions as the design develops, to provide decision information before design actions rather than performing constraint evaluation after the design that reduces the empirical estimation. The design actions are divided into new design actions and modifying design actions, and corresponding feasible regions derived from constraints of design specifications and control elevations are established, respectively. Geometrical equations and program algorithms of feasible regions are described in the graphic environment, which is applied to the vertical alignment design to improve the design efficiency and decision-making level.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.7250/bjrbe.2021-16.548.
  • Informations
    sur cette fiche
  • Reference-ID
    10647895
  • Publié(e) le:
    07.01.2022
  • Modifié(e) le:
    07.01.2022
 
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