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1、PrefaceThetextisorganizedinfourmajorfunctionalparts:PartI:Components(要素)oftheTrafficSystem(2-6)Part11:TrafficStudiesandPrograms(7-11)Part111:ApplicationstoFreewayandRuralHighwaySystems(12-15)PartIVApplicationstoUrbanandSuburbanStreetSystems(16-27)1交通工程概述2道路
2、使用者和车辆特性 3道路及其几何特性 4交通控制装置概述 5交通流特性 6智能运输系统 7统计在交通工程中的应用 8交通量研究及特性 9速度和运行时间及延误研究 10交通事故研究和统计 11停车特性及设施12高速公路和多车道公路的通行能力与服务水平分析 13高速公路及多车道公路的交织及分流合流 14双向双车道乡村公路 15高速公路及乡村公路的信号标志 16交叉口控制概述 17交叉口信号控制基本原理 18信号配时与设计基础 19交叉口设计元素及方案 20实际信号控制和检测 2
3、1信号控制交叉口分析 22信号控制交叉口分析的应用 23无信号控制交叉口分析 24干线及网络的信号协调 25干线性能分析 26干线规划与设计 27城市道路网络交通规划与运营1Introductiontotrafficengineering1.1conceptionsTransportationengineering(交通运输系统)istheapplicationoftechnologyandscientificprinciplestotheplanning,functionaldesign,ope
4、ration,andmanagementoffacilitiesforanymodeoftransportationinordertoprovideforthesafe,rapid,comfortable,convenient,economical,andenvironmentallycompatiblemovementofpeopleandgoods.Trafficengineering(交通工程)isthatphaseoftransportationengineeringwhichdealswiththe
5、planning,geometricdesignandtrafficoperationsofroads,streets,andhighways,theirnetworks,terminals,abuttinglands,andrelationshipswithothermodesoftransportation.1.1.1safety-theprimaryobjectiveDUI(drivingundertheinfluence)酒驾DWI(drivingwhileintoxicated)醉后驾驶1.1.2o
6、therobjectivesSpeed/comfort/convenience/economy/environmentalcompatibility1.1.3responsibility,ethics,andliabilityintrafficengineeringapplythemostcurrentstandardsancompleteanalysisduecarenotarbitrary1.2transportationsystemanditsfunctionamajorcomponentoftheco
7、untry'seconomyandhaveanenormousimpactontheshapeofthesocietyandtheefficiencyoftheeconomy1.2.1thenatureoftransportationdemand1.2.2conceptsofmobilityandaccessibilityInhighwaysystems,mobilityisprovidedbyhigh-typefacilities,suchasfreeways,expressways,andprimarya
8、ndsecondaryarterials.Accessibilityisgenerallyprovidedbylocalstreetnetworks.Agoodtransportationsystemmustprovideforbothmobilityandaccessibilityandshouldbedesignedtoseparatethefunctionstotheextentpossibl