公路通行能力 meaning in Chinese
capacity of highway
highway capacity
Examples
- Under the condition that transportation condition , road condition and measure standard are given , the capacity of highway means the maximum traffic capability per unit time
公路通行能力是指在特定的交通条件、道路条件及人为度量标准条件下,单位时间内能通过的最大交通量。 - At present , moisture damage , the main pattern of early damage of asphalt pavement in our country , which has greatly influenced traffic capacity of road , safety traffic , effect of investment . meanwhile , it causes directly and indirectly economic loss and negative social influence
目前,水损坏已经成为我国公路沥青路面早期损坏的主要模式之一,严重影响公路通行能力、行车安全、投资效益,直接和间接经济损失巨大,同时也造成了不良社会影响。 - It is one foundational work of large - scale construction and enormous investment . the departments of the highway design must be required to make decision according to the indexes , such as rational highway capacity , level of service and road alignments , etc . if not , the huge wasting and back - end ecocatastrophe will be brought
这是一项建设规模宏大、投资规模巨大的基础工程,要求各级部门在公路设计时,必须依据合理的公路通行能力、服务水平、道路线形等指标来确定,防止工程投资的巨额浪费和后期的生态灾难。 - And the deficiencies are pointed out in present researches , such as highway capacity , level - of - service , influence factor of road alignments , etc . from these , it has confirmed that the thesis should be studied from rational analysis , quantitative analysis of level - of - service , impact on capacity of road alignments , setting - up simulation model , etc . the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways , and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course . based on the experiment data , it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing , which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis . besides , the experiment methods is provided to observe overtaking ratio and to measure the
研究中首次提出了运用高精度gps动态数据采集仪对双车道公路上的超车行为进行观测,设计了根据驾驶员感受度来衡量超车过程的实验方案,并通过后期数据处理得到了超车过程中两个重要的可接受间隙参数-可超车车头时距和可回车车头时距的临界间隙值,为定性和定量分析双车道公路通行能力提供有力的数据支持;同时,还提出了观测超车率的实验方法以及测量加速度干扰的实验方案,统一了计算加速度干扰的时间统计间隔,为双车道公路的服务水平量化研究奠定基础;最后还简单介绍了驾驶员问卷调查法和仿真程序中模型参数标定和验证的数据采集方法。 - The domestic and international study on two - lane highway capacity is summarized and commented at first in the dissertation , especially american study history and conclusion in the highway capacity manual ( hcm ) in detail is analyzed , and our researches ’ achievements on two - lane highway capacity are reviewed and outlined
本文首先对国内外双车道公路通行能力的研究现状进行了总结和评述,特别是对美国道路通行能力手册( hcm )中的相关研究历史及结论进行了详细分析,并回顾总结了我国在双车道公路通行能力研究中取得的成果。