道路工程英语

part ⅰintroduction 　unit 1 the steps involved in a road construction project 　　1.1planning 　　1.2design 　　1.3 earthwork 　　1.4paving 　　1.5open to traffic 　　1.6 maintenance 　　questions for discussion part ⅱdesign 　unit 2horizontal alignment 　　2.1 factors influencing the selection of horizontal alignment 　　2.2 tangents 　　2.3circular curves 　　2.4transition curves 　　2.5types of horizontal curves 　　2.6general criteria 　　questions for discussion 　unit 3vertical alignment 　　3.1profile gradeline 　　3.2vertical curves 　　3.3climbing lanes 　　3.4emergency escape ramps 　　3.5general criteria 　　questions for discussion 　unit 4combinations of horizontal and vertical alignment 　　4.1general design controls 　　4.2alignment coordination procedure 　　4.3alignment coordination procedure for local roads or streets 　　questionsfor discussion 　unit 5sight distance 　　5.1stopping sight distance 　　5.2intersection sight distance 　　5.3passing sight distance 　　5.4decision sight distance 　　questionsfordiscussion 　unit6cross—section elements 　　6.1some typical cross sections 　　6.2travel lanes 　　6.3 medians 　　6.4 shoulders 　　6.5 curbs 　　6.6pavement cross slope／crossfall 　　6.7 bamers／guardrails 　　6.8 clear zones 　　questions for discussion 　unit 7superelevation and widening of curves 　　7.1maximum superelevation rates 　　7.2methods of attaining superelevation 　　7.3curve widening 　　questionsfor discussion 　unit8 intersection 　　8.1definitions and key elements 　　8.2intersection types and configurations 　　8.3trafficl slands 　　questionsfordiscussion 　unit 9 grade separations and interchanges 　　9.1grade separation structures 　　9.2 interchange types 　　questionsfor discussion 　unit 10 subgrade 　　10.1design considerations 　　10.2strength and stiffness 　　questions for discussion 　　urut 11 surface and slope protective measures 　　11.1slope vegetation 　　11.2slope protection with engineering structures 　　questions for discussion 　unit 12retaining walls 　　12.1 schematic of a retaining wall and common terminology 　　12.2retaining wall types 　　12.3selection of retaining wall type 　　12，4design considerations 　　questions for discussion 　unit13pavement （ⅰ） 　　13.1 component layers of flexible pavements 　　13.2component layers of a rigid pavement 　　questions for discussion 　unit 14 pavement 　　14.1pavement types 　　14.2analysis methods 　　14.3pavement design methods 　　questions for discussion 　unit 15 subsurface drainage 　　15.1moisture in roads 　　15.2control of road moisture 　　15.3subsurface drainage 　　15.4types of subsurface drainage 　　questions for discussion 　unit 16surface drainage 　　16.1design philosophy 　　16.2geometric features 　　questions for discussion part ⅲconstruction 　unit 17highway plans （ⅰ） 　　17.1beginning to read plans 　　17.2typical sections 　　17.3 generalnotes 　　17.4summary of approximate quantities and tabulation drawings 　　17.5 views 　　17.6stationing and symbols 　　questions for discussion 　unit18highway plans （ⅰ） 　　18.1plan and profile sheets 　　18.2 drainage—and structures 　　18.3utilities 　　18.4signing and pavement markings，signals，highway lighting and landscaping 　　18.5 maintenance of traffic，sequence of operations and staging 　　18.6stormwater management plan （swmp） 　　18.7cross sections 　　18.8standards and details 　　18.9right of way 　　questionsfor discussion 　unit 19survey （ⅰ） 　　19.1ground surveys 　　19.2remote sensing 　　19.3computer graphics 　　questions for discussion 　unit 20survey （ⅱ） 　　20.1 pre—construction 　　20.2 construction 　　20.3 post—construction 　　questions for discussion 　unit 21highway construction 　　21.1 highway elements 　　21.2construction methods and means 　　questions for discussion 　unit 22earthwork operations 　　22.1clearing and grubbing 　　22.2excavation 　　22.3 embankments 　　22.4compaction 　　22.5finishing operations 　　questionsfordiscussion 　unit 23excavation and earthmoving equipment 　　23.1backacter 　　23.2bulldozer 　　23.3 draglinecrane 　　23.4face shovel 　　23.5 front—endloader 　　23.6grader 　　23.7scraper 　　questions for discussion 　unit 24flexible pavement construction （ⅰ） 　　24.1 preparing the mix at a central mixing plant 　　24.2drum plants 　　24.3batch plants 　　24.4control of hot—mix uniformity 　　questions for discussion 　unit 25flexible pavement construction （ⅱ） 　　25.1 transport of bituminousmaterial 　　25.2placing hot—mix bituminous material 　　25.3 compaction of the bituminous mat 　　questions for discussion 　unit 26rigid pavement construction 　　26.1preparing the foundation 　　26.2 placing the forms for conventional paving trains 　　26.3joint assemblies and reinforcement 　　26.4preparing the concrete 　　26.5placing and finishing the concrete 　　26.6texturing of running surfaces 　　26.7curing the concrete 　　questions for discussion 　　…… part ⅳ materials and tests glossary references