包头地区筑路材料的分布与选择

针对内蒙古包头地区筑路材料的分布特征，结合工程实践进行归纳分析，并提出相应的见解，可供设计时参考。     

旧水泥混凝土路面加铺沥青混凝土面层勘测设计

旧水泥混凝土路面加铺沥青混凝土面层，当没有路线设计资料时，需对旧有路线进行拟合，重新进行勘测设计，以获得与旧有路线一致的路线设计资料，为旧水泥混凝土路面加铺沥青混凝土面层提供设计依据。结合工程实践，介绍了拟合旧有路线时勘测设计的内容和方法。     

城市中心区停车设施供应研究

随着城市化进程的加快，我国机动车拥有量及道路交通量急剧增加，停车问题已成为诸多城市的难题。本文在分析了城市中心区停车设施供应的影响因素的基础上，建立了停车设施供应与停车需求关系模型以及停车设施供应与路网容量平衡关系模型，对如何合理确定城市中心区停车泊位供应量进行了探讨，并在浙江省台州市滨海工业城启动区块的停车设施供应规划中得到应用，可为我国城市中心区静态交通设施规划提供借鉴。     

列车通信网络研究现状及展望

介绍了列车通信网络的主要任务和列车通信网络的拓扑结构,阐述了列车通信网络(TCN)的发展历程及目前国内外列车通信网络的发展现状,并展望了列车通信网络技术的发展趋势。     

冲绳城市单轨运输系统

简要介绍了冲绳城市单轨运输系统的设施和车辆概况.     

铁岭市县乡公路网分析与评价

针对影响现状公路交通特征参数较多且各指标之间又具有相关性的实际特点，应用模糊数学基本原理建立关系矩阵，对铁岭市县乡公路网进行综合评价。     

旧路改建工程设计

结合莞惠公路改建工程的设计经验,介绍改建公路设计时技术标准的应用,道路中线及路面结构的选择,阐述了如何进行加固和接长桥涵验算设计。     

Young drivers and graduated licensing: The Ontario case

Despite improvements in road safety over the past several decades, accident rates remain high for young drivers. One accident countermeasure that is expected to improve the safety record of this group is graduated licensing. The philosophy behind this licensing system is that novice drivers, of whom the majority are young, should be restricted to relatively safe driving environments during the initial learning period. Graduated licensing was implemented in the Province of Ontario, Canada in 1994. The objective of this study is to estimate the potential benefits and costs for young drivers associated with two components of the Ontario graduated licensing package: the late-night driving curfew and the high-speed roadway restrictions. Based on accident and travel data for the year 1988, accident-involvement rates per kilometre driven were calculated for different driver groups for various combinations of time of day and roadway speed limit. These rates were then applied to the expected mobility profiles of young drivers affected by graduated licensing. The results of the study support the late-night curfew and suggest that this component of the licensing package should reduce total accident involvements for the affected group by up to 10 percent and fatal accident involvements by up to 24 percent, while reducing their total driving by only four percent. By contrast, the empirical evidence suggest that the high-speed roadway restrictions are likely to increase accident involvements, and thus it is strongly recommended that this component of Ontario's graduated licensing package be changed.     

列车通信网络的发展与应用综述

以OSI/RM为主线叙述与列车通信网络有关的一些计算机网络基本概念，重点叙述列车通信网络在欧洲、北美、日本的发展与应用情况。     

控制和管理一体化的DCS系统

阐述工业控制和管理一体化ＤＣＳ系统的重要性，介绍了一种网桥，将２＋控制网和ＮＯＶＥＬＬ网连网，并给出了具体的系统图和接口电路图。