公路工程相关法律规范中的英文术语公路工程技术标准Technical Standard of Highway Engineering公路改扩建highway reconstruction ＆ extension公路功能highway function设计速度design speed运行速度operating speed限制速度posted speed limit设计车辆design vehicle设计通行能力design traffic capacity服务水平level of service避险车道evacuation / escape lane硬路肩hard shoulder设计使用年限design working/service life电子不停车收费electronic toll collection公路隧道设计法律规范Code for Design of Road Tunnel公路隧道road tunnel山岭隧道mountain tunnel岩石质量指标Rock Quality Designation（RQD)岩体分级rock mass classification环境调查environmental survey水文调查hydrological survey地质调查geological survey隧道涌水water inflow into tunnel荷载load围岩压力surrounding rock pressure偏压unsymmetrical pressure松散压力loosening pressure新奥法NATM(New Austrian Tunneling Method)净空断面（内轮廓）inner section洞门portal衬砌lining仰拱invert小净距隧道neighborhood tunnel连拱隧道multi-arch tunnel竖井vertical shaft斜井incline/inclined shaft横通道horizontal adit超前导坑advancing drift通风ventilation照明lighting公路隧道设计法律规范第二册 交通工程与附属设施Specifications for Design of Highway TunnelsSection 2 Traffic Engineering and Affiliated Facilities电光标志electric sign逆光照明counter-beam lighting光学长隧道optically long tunnels区域控制单元local controller公路隧道设计细则Guidelines for Design of Highway Tunnel水下隧道underwater tunnel钻爆隧道drilling and blasting tunnel盾构隧道shield tunnel沉管隧道immersed tube tunnel隧道建筑限界tunnel construction clearance隧道净空断面tunnel cross-section偏压隧道tunnel under unsymmetrical pressure浅埋隧道shallow tunnel深埋隧道deep tunnel软弱围岩soft rock隧道群tunnel group紧急停车带emergency parking strip车行横洞adit for vehicle passing人行横洞adit for people passing分离式隧道separated tunnel分岔隧道branch tunnel整体式衬砌monolithic lining喷锚支护shotcrete and rockbo...
