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首页> 外文期刊>Transportation Research Procedia >Determination of priority stream volumes for capacity calculation of minor traffic streams for intersections with bending right-of-way
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Determination of priority stream volumes for capacity calculation of minor traffic streams for intersections with bending right-of-way

机译：确定优先弯道通行能力，以计算弯弯路口交叉路口的次要交通流量

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In Slovakia, unsignalized intersections with bending right-of-way (major street not leading straight, but bending) are a common part of the road network. Their specific mode of right-of-way results in different priority ranks of traffic streams and more complicated traffic situation. The current regulations do not provide procedures to determine the capacity of this kind of intersections. There are needed modifications to determine a priority traffic volume due to a new hierarchy of traffic stream priorities. The priority stream volume, together with driver behavior characteristics, is an important input for calculation of minor stream potential capacity. It is determined for each minor traffic stream individually and presents the sum of the conflicting major stream volumes. However, in some cases also potential conflicting traffic streams, when they share a lane with conflicting traffic streams, are considered because they affect minor-stream drivers. Therefore, for the new calculation proposal of priority stream volumes, the influences of these potentially conflicting streams have to be determined. For this purpose, the traffic surveys at two four-leg intersections with bending right-of-way were done. According to survey results, the potential conflicting major streams and their impact to the minor-stream drivers are determined and the proposal of priority stream volumes is established and presented in this paper.
机译：在斯洛伐克，无信号交叉路口的弯道（弯曲的主要街道不是笔直的，而是弯曲的）是道路网络的常见部分。它们特定的路权模式导致交通流的优先等级不同，交通情况也更加复杂。当前的法规未提供确定此类十字路口通行能力的程序。由于业务流优先级的新层次结构，需要进行修改以确定优先级业务量。优先流的数量以及驾驶员行为特征是计算次要流的潜在容量的重要输入。针对每个次要流量分别确定该值，并提供冲突的主要流量的总和。但是，在某些情况下，当潜在的冲突交通流与冲突交通流共享一条车道时，也会考虑这些潜在冲突交通流，因为它们会影响次流驱动程序。因此，对于优先级流量的新计算建议，必须确定这些潜在冲突的流量的影响。为此，在两个具有弯曲右行路的四脚交叉路口进行了交通调查。根据调查结果，确定潜在的冲突主要流及其对次要驱动器的影响，并提出并提出了优先级流的建议。

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