[1] Cheng Lin, Li Qiang, Wang Jingyuan, Wang Wei, et al. Urban street network capacity reliability [J]. Journal of Southeast University (English Edition), 2004, 20 (2): 235-239. [doi:10.3969/j.issn.1003-7985.2004.02.023]
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Urban street network capacity reliability(
)
城市道路网络容量可靠性
)Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]
- Volumn:
- 20
- Issue:
- 2004 2
- Page:
- 235-239
- Research Field:
- Traffic and Transportation Engineering
- Publishing date:
- 2004-06-30
Info
- Title:
- Urban street network capacity reliability
- 城市道路网络容量可靠性
- Author(s):
- Cheng Lin; Li Qiang; Wang Jingyuan; Wang Wei
- College of Transportation, Southeast University, Nanjing 210096, China
- PACS:
- U113;U491.1+3;O157.6
- DOI:
- 10.3969/j.issn.1003-7985.2004.02.023
- Abstract:
- A reliability measure of network capacity under node capacities has been introduced, using the concept of network reserve capacity, and compared with that based on link capacities. The measure incorporating node capacities suggested should be considered in reliability analysis of urban street networks. Note that the assumption that every origin-destination(OD)pair will have a uniform growth or decline in its OD demand is preserved, whereas relaxing this limitation can yield pictures regarding the spatial distribution of the demand pattern with non-uniform change, which can be especially useful in individual zone land-use development plans.
- 运用交通网络保留容量的概念, 引入交通网络容量可靠性, 分析比较了基于路段容量的网络可靠性和基于结点容量的网络可靠性. 结果表明: 基于路段的网络容量可靠性通常小于基于结点的网络容量可靠性, 在城市街路网络容量可靠性分析中, 应当充分考虑街路交叉口的容量. 网络保留容量拥有统一的OD结构, 即单一的比例因子, 如果每一个OD拥有各自的比例因子, 交通网络容量将会更加确切地描述交通量的空间分布, 在城市土地利用中将会有极其重要的意义.
References:
[1] Wong S C. On the reserve capacity of priority junctions and roundabouts [J]. Transportation Research B, 1996, 30(6): 441-453.
[2] Wong S C, Yang H. Reserve capacity of a signal-controlled road network [J]. Transportation Research B, 1997, 31(5): 397-402.
[3] Chen A, Yang H, Lo H K, et al. A capacity reliability for networks [J]. Journal of Advanced Transportation, 1999, 33(2): 183-200.
[4] Inoue H. Traffic equilibrium considering congestion at junctions and its computational solution [J]. Infrastructure Planning Review, 1988, 6: 169-176.(in Japanese)
[5] Bell M G H. Stochastic user equilibrium assignment in networks with queues [J]. Transportation Research B, 1995, 29(2): 125-137.
[6] Inoue H. Traffic assignment on a network with congested flows [J]. Proceedings of JSCE, 1986, (365/Ⅳ-4): 125-133.(in Japanese)
Memo
- Memo:
- Biography: Cheng Lin(1963—), male, doctor, associate professor, tei5126@yahoo.co.jp.