评价沥青胶结料疲劳性能的试验方法

主要介绍了国外研究较为成熟的两种评价沥青胶结料疲劳性能的试验方法,以及两种方法的试验原理和过程,并分析了G＊sinδ与DER指标在评价疲劳性能方面的有效性.     

豫西农村公路的选择——水泥砼路

修建水泥砼路面具有施工方便，后期养护成本低，经济适用等优点，是豫西山区农村公路的最佳选择。     

上海外环线浦东段(二期)沥青面层技术要点

该文对上海城市外环线浦东段 (二期 )工程沥青面层技术做了简要的介绍 ,提出了施工过程中重点考虑的因素。     

杭州城市交通拥挤现状及对策

在分析杭州市交通供需现状的基础上,提出了规划多中心结构和混合功能区,以减少不必要的出行以及合理配置交通源,并对改善中心区交通提出切实可行的对策。     

沥青砼路面及压实参数的设备选择

本文介绍了沥青砼路面碾压设备的正确选择及使用以及影响沥青材料碾压效果的主要因素,提出了碾压沥青材料应注意的问题.     

Japanese perspective of driver information systems

A perspective view of of Japanese R&D activities of Driver Information Systems is given from the standpoint of developing joint projects by public and private sectors. First, a brief history of the R&D activities is illustrated from above mentioned standpoint. Then, two major projects, AMTICS and RACS, and the social backgrounds of these projects are explained. In order to give a clear idea of both projects some technical details are treated.Based on the history and the present status of the developments, the basic design conceptions of Japanese Driver Information Systems are explained and several factors or reasons which have influenced to the design conception are discussed. Then, the promoting systems of the R&D activities are generally explained and present status of the projects and future problems in developing more advanced systems are also handled. A brief discussion on the establishment of international standard is also mentioned as a final comment.     

浅谈砂石路面的养护方法

介绍了砂石路面养护的内容 ,即面层养护、磨耗层养护。     

聚合物改性水泥混凝土路面的施工工艺

结合实际施工经验，对聚合物改性水泥混凝土路面的施工准备，混合料拌和、运输、摊铺及养生等环节进行了论述，提出了在施工中应注意的事项和完整的施工工艺方案。实践证明，聚合物改性水泥混凝土路面性能良好．成本较低，符合环境友好、资源节约型路面的理念，具有良好的社会效益和经济效益。     

对中国未来10年道路交通安全状况分析与初步预测

笔者从中国现代道路交通系统的发展现状与道路交通安全状况出发，以过去10多年中国汽车、摩托车保有量的发展轨迹为基础，对中国未来一定时期（2004～2015年）机动车保有量的发展变化及政府采取不同管理对策条件下的道路交通安全状况的发展水平进行了预测。结果表明：政府管理对策对道路交通安全状况变化具有决定性影响。     

A scenario on the evolving road service informatics in Europe

Road Transport Informatics is being developed to improve road transport. Telecommunication links will connect microcomputers in vehicles with roadside beacons and traffic control centers. Drivers can get better information and guidance en route. If these functions are charged as services rather than sold as products, a better traffic can be obtained. This can improve traffic safety, efficiency and the environment.