指不同情况车道的横向分布系数与单车道的横向分布系数之比。 在沥青路面设计方法中,以单车道行驶时的横向分布系数为基准,其他情况下车道的横向分布系数与该值的比值。
依据该模型提出了拓宽左转车道的基本服务通行能力的建议值,并给出了各修正系数以及实用服务通行能力的确定方法。
The suggestion value of basic service capacity of widened left-turn lane is given and how to determine modificatory coefficients and practical service capacity is also presented.
此偏载系数的取值是建立在对一些4 车道钢筋混凝土箱形截面悬臂梁桥的分析模型基础上。
This modifying factor is determined on the basis of the analysis on some concrete box girder cantilever beam bridges with 4 lanes.
此外,发现非对称换道条件对车道间的互相关系数影响比较小。
In addition, we also found that that asymmetric lane-change almost have no great influence to the cross-correlation coefficient.
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