【摘要】：為了均衡同一進口內(nèi)直行和左轉(zhuǎn)車流的飽和度,使單進口放行方式的通行效率和時空資源利用效率更高,闡述了基于效用理論與車流臨界模型的直左合用車道的設(shè)計方法,根據(jù)對山東濟南無影山中路-黃崗路交叉口的實地調(diào)查,運用Webster延誤模型分別來求單進口放行方式下設(shè)置直左合用車道和沒有設(shè)置直左合用車道情形下的總延誤。結(jié)果表明:單進口放行方式下設(shè)置了直左合用車道放行效果更好。
[Abstract]:In order to balance the saturation of the straight and left turn flow in the same inlet and make the single inlet release mode more efficient in traffic and the utilization of space-time resources, the design method of the direct left combined lane based on the utility theory and the critical model of the vehicle flow is described. Based on the field investigation of the intersection of Wuyingshan Middle Road and Huanggang Road in Jinan, Shandong Province, the Webster delay model is used to calculate the total delay in setting up the direct left combined lane under the single inlet release mode and in the case of no direct left combined lane. The results show that it is better to set the straight and left combined lane under the single inlet release mode.
【作者單位】： 河海大學土木與交通學院;
【分類號】：U491

【相似文獻】

相關(guān)期刊論文 前1條

1 鄭曉云;楊曉冬;楊曉莊;孫穎;;基于效用理論的公路建設(shè)項目綜合評價研究[J];哈爾濱商業(yè)大學學報(自然科學版);2007年01期

，

本文編號：2263592