Simulation Study on the Road Capacity Reliability of Thruway with Exit 快速路出口通行能力的可靠性仿真研究
Finally, better infrastructure: African road capacity is half that of Latin America and less than a third of Asia 's. 最后,改善基础设施:非洲的道路容量只有拉丁美洲的一半,不及亚洲的三分之一。
Urban Road Capacity Algorithm based on Multi-variant Gamma distribution 基于多元伽马分布的通行能力算法研究
Because expressway work zones for maintenance often need lane closure, it will result in road capacity bottleneck and impact the stabilization and safety of expressway operation. 在道路的养护维修期间,高速公路作业区由于经常需要关闭车道而形成道路通行的瓶颈,影响着高速公路运行的平稳性和安全性。
While, increased a small portion of road capacity in the minimum spanning cluster is effective in improving local traffic congestion. 而提高最小支撑聚类上的一小部分路段能力就可以有效改善局部交通拥堵;
This paper details the influence of stall of vehicles on road capacity, and presents countermeasures to solve the problem. 详细分析了路上停车对道路通行能力的影响,并提出了解决这一问题的措施和对策。
Discrimination on Matching Degree of Road Capacity and Traffic Demand Based on Neural Network Approach 基于神经网络的道路通行能力与交通需求匹配度判别研究
This paper establishes a bilevel programming model for the problem, which can find the optimal new-building road location and the optimal new-building road capacity. 首先用双层规划法建立该问题优化模型,该模型在考虑交通用户出行行为的情况下,可以确定最优的新建路段选址方案及通行能力设计方案;
On the analysis of factors affecting road capacity, the paper puts forward the approaches and measures to increase the road capacity and the level of service, and improves the comprehensive transportation corridor capacity. 通过对道路通行能力影响因素的分析,提出了提高道路通行能力和服务水平、改善道路运输通道综合运输能力的途径和措施。
Based on equilibrium assignment algorithm, an algorithm for the model was designed, which could quickly solve the network capacity problem for large road network and gave the direction to the improvement of road capacity. 以平衡配流算法为基础,设计了模型的求解算法,该算法能快速求解大规模道路网络的容量计算问题,并给出提高道路网容量的方向。
The prediction of the road capacity of tourist transport is the basis for the development and management of road transportation and tourism, which indicates the developmental trend of regional tourism. 公路旅游客运量的预测是公路旅游运输客运发展和管理的基础,也是地区未来旅游发展趋势的预测。
The lane utilization ratio reflects the traffic distribution on different lanes of road section for a single direction. It influences the stability of traffic flow, and is an important influential factor of road capacity and safety. 车道利用率反映的是单一方向路段交通量在不同车道上的分布情况,它影响交通流的稳定性,是道路通行能力和交通安全的重要影响因素。
According to the investigation and study on the traffic in Shenyang City, the paper sums up and analyzes the effective technical measures in order to enhance the road capacity for the last ten years. 本文根据对沈阳市的交通调查及研究,总结分析了十年来采取旨在提高道路通行能力的行之有效的技术措施。
This is an introduction to reconstruct and extend 213 arterial roads by adopting new materials, new techniques and new technologies. Through the reformation of urban roads and implementation of the greening project, the road capacity, riding comfort and appearance of the city are improved greatly. 介绍采用新材料、新技术、新工艺改扩建道路213条,通过城市道路改造及绿化工程,大幅度提高了道路的通行能力和车辆行驶的舒适性,大大改善了市容市貌。
Secondly, it brought forth forecast method of urban railway transport demand based on remainder traffic demand. That is: based on the forecast of general traffic mode and designed road capacity, on every section general traffic supply can be extracted. 提出了基于剩余交通需求预测的城市轨道交通需求预测方法,即根据常规交通方式的分担预测和道路的设计通行能力,求出以客流量表示的各常规交通路段的交通供给。
Traffic flow data detection is basic work for traffic theory study, and it provides exact data information for traffic plan, building of traffic establishments, traffic control and manage, traffic safety, protecting traffic circumstance and road capacity. 交通流数据采集是交通理论研究的基础工作,为交通规划、交通设施建设、交通控制与管理、交通安全、交通环境保护和道路通行能力研究提供准确的数据信息。
For this reason, systematic study on road capacity characterized and application by Chinese transportation is very necessary. 为此,对具有中国交通特点的高等级公路通行能力和应用进行较为系统的研究十分必要。
By analyzing the splicing of two kinds for direct bilateral construction scheme for semi-closed on the impact of road capacity, the paper demonstrated the need for traffic diversion. 通过分析两种适用于双侧直接拼接方案的半封闭式施工组织方案对道路通行能力的影响,论证了交通分流的必要性。
In view of Chongqing is a mountain city with road features, how to grasp the road capacity and the adaptability analysis of traffic is a key issue for the traffic planning and management of mountain city road. 对于重庆山地城市道路特色,如何把握道路通行能力与交通量的适应性分析,是山地城市道路交通规划与管理的一个关键问题。
According to a large number of statistics and charts from the transportation system in Lanzhou, the author analyzed the major existing problems in terms of road traffic situation, road capacity and network functions, transportation structure, the level of management and so on. 结合兰州市道路交通现状,采用大量的基础统计资料和图表,从兰州市路网结构、机动车增长趋势、交通结构、交通基础设施、交通组织和管理水平等方面分析了存在的主要问题。
Parking problems as an important part of the traffic problems, not only reduces road capacity, but also has a great impact on the image of the city with the development of the economy. 日益严重的停车问题作为交通问题的重要组成部分,不仅降低道路的通行能力,而且对城市的形象、经济的发展也有很大的影响。
The main measure is the traffic information and information technology to improve the level of management and road capacity to enable road users to experience safe, comfortable and efficient. 主要措施就是交通信息化,以信息化来提高管理水平和道路通行能力,使道路使用者体会到安全、舒适和高效。
Neighborhood tunnel with large span can increase the road capacity and overcome the engineering site constraints, and many other advantages, But its structure determines that its construction is very difficult and security risk is very high. 大跨度小净距隧道具有提高了公路的通行能力,克服工程场地的限制等多方面优点,但是其结构形式也决定了这种隧道具有施工难度大,安全风险高等问题。
This paper investigates the dynamic path optimization problem according to traveler demand and road capacity. The route may be shortest route of distance, shortest route of time, shortest route of expense. 本论文根据出行者需求和道路通行能力,研究动态路径优化问题,即为了获得两点之间的距离最短、时间最短、费用最小的最优路径。
Intelligent traffic signal control is to improve urban road traffic conditions, road capacity to enhance the research focus. 智能交通信号控制技术是改善城市道路交通状况、提升道路通行能力的研究热点之一。
City intersection is the joint of road network, which plays an important role in road capacity and service. 城市交叉口把城市道路相互连接起来构成道路网,其通行能力制约着城市道路的通达,是影响道路畅通的瓶颈。
The existence of these parking problems leads to a relative chaos in the city parking order and a decreased road capacity. At the same time they seriously affect the urban landscape and can ultimately hinder the development of urban economy. 这些停车问题的存在导致城市停车秩序相对混乱和道路通行能力下降,同时还严重影响了城市面貌,最终阻碍城市经济的发展。
Structural imbalance great influences urban road capacity, urban environment and traffic safety. 结构的失衡对城市道路通行能力、城市环境、行车安全等造成极大影响,那么针对城市货运需求与供给的分析将显得尤为必要与重要。
Therefore, how to improve the existing road capacity and alleviate traffic jam has been an important project in front of us. 因此,如何提高现有道路通行能力,缓解交通拥堵,是摆在我们面前的一个重要课题。