[1] Ren Gang**, Wang Wei, Gu Zhikang,. Design of Aided Decision-Making Program for PrioritizingConstruction Projects in Urban Road Network Planning* [J]. Journal of Southeast University (English Edition), 2002, 18 (3): 249-253. [doi:10.3969/j.issn.1003-7985.2002.03.011]
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Design of Aided Decision-Making Program for PrioritizingConstruction Projects in Urban Road Network Planning*(
)
城市路网规划建设项目排序的辅助决策程序设计
)Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]
- Volumn:
- 18
- Issue:
- 2002 3
- Page:
- 249-253
- Research Field:
- Traffic and Transportation Engineering
- Publishing date:
- 2002-09-30
Info
- Title:
- Design of Aided Decision-Making Program for PrioritizingConstruction Projects in Urban Road Network Planning*
- 城市路网规划建设项目排序的辅助决策程序设计
- Author(s):
- Ren Gang**; Wang Wei; Gu Zhikang
- Transportation College, Southeast University, Nanjing 210096, China
- Keywords:
- prioritizing construction projects; program design; urban road network planning; aided decision-making
- PACS:
- U491
- DOI:
- 10.3969/j.issn.1003-7985.2002.03.011
- Abstract:
- The importance and complexity of prioritizing construction projects(PCP)in urban road network planning lead to the necessity to develop an aided decision-making program(ADMP). Cost-benefit ratio model and stage-rolled method are chosen as the theoretical foundations of the program, and then benefit model is improved to accord with the actuality of urban traffic in China. Consequently, program flows, module functions and data structures are designed, and particularly an original data structure of road network is presented, which has smaller data redundancy and makes dynamic modification easy. Lastly, the program is developed, and its application in the urban general transportation planning in Suzhou city achieves a good effect.
- 针对城市路网规划建设项目排序工作的重要性和复杂性, 有必要开发相应的辅助决策程序.首先选择效益/费用比模型和阶段滚动法作为程序的理论依据, 同时针对我国城市交通的现状, 对效益模型进行了改进.然后设计了程序流程、模块功能、数据结构, 特别提出了一种数据冗余度小、动态调整方便的路网数据结构.最后实现了程序的开发, 并在苏州城市综合交通规划中得到了应用, 取得了良好的效果.
References:
[1] Wang Wei, Xu Jiqian, Yang Tao, et al. Theories and applications of urban transportation planning[M]. Nanjing:Southeast University Press, 1998. 240-253.(in Chinese)
[2] Jiang Binglei, Wang Wei. Network’s automatic building system for project prioritizing in road network planning[J]. Computer and Communications, 1997, 15(3):43-45.(in Chinese)
[3] Yue Yang, Gong Jianya. An efficient implementation of shortest path algorithm based on Dijkstra algorithm[J]. Journal of Wuhan Technical University of Surveying and Mapping, 1999, 24(3):209-212.(in Chinese)
[4] Yosef Sheffi. Urban transportation networks:equilibrium analysis with mathematical programming methods[M]. Englewood Cliffs: Prentice-Hall Inc, 1985. 10-11.
[5] Zhan F B. Three faster shortest path algorithms on real road networks: data structures and procedures[J]. Journal of Geographic Information and Decision Analysis, 1997, 1(1):69-82.
[6] Zhan F B, Noon C E. Shortest path algorithms: an evaluation using real road networks[J]. Transportation Science, 1998, 32(1):65-73.
Memo
- Memo:
- * The project supported by the National Natural Science Foundation of China(59838310).
** Born in 1976, male, graduate.