【摘要】 研究断面设施布置、自然因素影响、路面使用质量、交通肇事率这四个因素,对高等级封闭道路系统(包括道路、隧道、桥梁)通行能力的影响,并在此基础上对系统内的隧道工程通行能力作一浅显的综合评估。更多还原

【Abstract】 The paper studies the impact of cross section, weather condition, pavement and accident rate on traffic capacity of high-class closed highway system (including highway, tunnel and bridge), and presents a general assessment of traffic capacity in tunnel of this system.更多还原