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Integration of transportation management systems and resource allocation strategies.

机译:整合运输管理系统和资源分配策略。

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摘要

A methodology for resource allocation among a set of competing transportation programs was developed for the management of various infrastructure features. The methodology is applicable to freeway and/or arterial systems to allocate funds among different programs. The research demonstrated the use of the process developed on two freeway segments within the tri-county area in the southeast Michigan region (Wayne, Oakland and Macomb counties). The process was applied on the safety, congestion, bridge and pavement programs of these systems.; Optimum resource allocation is necessary to help determine the best way of investing funds among various competing projects and programs. Such a procedure will help roadway agencies to meet the needs of their customers, and enable them to prioritize their work needs based upon their performance levels.; The resource allocation model developed in this research requires the availability of a comprehensive transportation infrastructure database and utilizes operations research methodologies to optimally allocate transportation funds between competing programs. In addition, this research developed a capital budgeting methodology that combines the challenger-defender technique with integer linear programming to select the optimum mix of projects from a group of mutually exclusive and independent alternatives, within a specified budget constraint.; This study recommends that road agencies maintain a very well organized database for completed projects under various management systems. The database should include descriptions of the projects, costs, and the level of performance (LOP) for the program before and after project implementation. The models tested were found viable, and can be used with data currently available with most state departments of transportation.
机译:为管理各种基础设施功能,开发了一套在一套相互竞争的运输计划中分配资源的方法。该方法适用于高速公路和/或动脉系统以在不同程序之间分配资金。研究表明,在密歇根州东南部地区的三县区(韦恩,奥克兰和马克姆县)的两个高速公路路段开发了该方法。该过程已应用于这些系统的安全,拥堵,桥梁和人行道程序。最佳的资源分配对于帮助确定在各个竞争项目和计划之间进行投资的最佳方式是必不可少的。这样的程序将有助于道路代理机构满足其客户的需求,并使他们能够根据他们的绩效水平来确定其工作需求的优先次序。在这项研究中开发的资源分配模型需要一个综合的运输基础设施数据库的可用性,并利用运筹学方法论来在竞争计划之间最佳地分配运输资金。此外,这项研究开发了一种资本预算方法,该方法将挑战者防御者技术与整数线性规划相结合,以在指定的预算约束范围内从一组互斥和独立的备选方案中选择最佳项目组合。这项研究建议公路部门为各种管理体系下已完成的项目维护一个组织良好的数据库。数据库应包括项目实施前后项目的描述,成本和计划的绩效水平(LOP)。测试的模型被认为是可行的,并且可以与大多数州交通运输部门当前可用的数据一起使用。

著录项

  • 作者

    Alsaidi, Emadeddin M.;

  • 作者单位

    Wayne State University.;

  • 授予单位 Wayne State University.;
  • 学科 Engineering Civil.; Transportation.; Operations Research.
  • 学位 Ph.D.
  • 年度 2005
  • 页码 261 p.
  • 总页数 261
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 建筑科学;综合运输;运筹学;
  • 关键词

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