摘要
集装箱码头堆场道路交通的瓶颈往往在道路交叉口处,对交叉口交通状况进行仿真研究能够更加细致地发现道路规划中的问题。建立了规划中的中国某大型集装箱码头堆场的整体仿真模型,结合交叉口道路通行能力计算,辅助该码头堆场的道路规划。给出了模型的流程,通过仿真实验,获取高峰期瓶颈交叉口交通流量数据,与计算得到的信号控制下和无信号控制下的交叉口通行能力进行比对,发现无信号控制交叉口不能满足交通流量需求,对原始道路设计方案提出设置智能化全感应信号控制交叉口等改进建议,并验证了改进建议的有效性。
Road intersections of container terminal yard often become traffic bottlenecks. It is more likely to find out problems of the road planning using simulation to study the traffic condition of road intersections. To assist its road planning of a large container terminal yard in China, a holistic simulation model was created and the traffic capacity of a road intersection was computed. The processes of the simulation model were discussed. Through the simulation experiments, the peak traffic flow data of the intersection were obtained. Comparing the data with the intersection capacity, it was found that the original uncontrolled intersection design could not meet the traffic requirements. Some recommendations including using intelligent actuated signal control intersection were proposed and validated in the end.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2014年第2期430-434,共5页
Journal of System Simulation
基金
国家自然科学基金(71172076)
交通部应用基础研究项目(2011-329-810-450)
上海市科委地方院校专项(11510501800)
上海市教委科研创新项目(11YZ135)
上海市重点学科建设项目(S30601)
关键词
道路规划
集装箱码头
交通仿真
道路交叉口
road planning
container terminal
traffic simulation
road intersection
