武汉市珞瑜路—光谷大道交叉口信号配时优化设计  

Optimization Design of Signal Timing on Rd Wuluo-Rd Guanggu Intersection

作　　者：刘艳[1] 

机构地区：[1]西南交通大学交通运输与物流学院

出　　处：《河北交通职业技术学院学报》2013年第3期64-66,70,共4页Journal of Hebei Jiaotong Vocational and Technical College

摘　　要：针对武汉市珞瑜路-光谷大道交叉口的交通拥堵问题,对该交叉口的交通现状进行了调查分析,提出了交叉口信控配时优化设计方案,并对优化方案进行了评价。结果表明,经过优化设计,该交叉口延误大幅降低,服务水平由D提高到C。Taking Rd Wuluo-Rd Guanggu intersection as the study object, through traffic survey and analysis of delay and service level of the intersection, in view of the existing problems, using the principle of signal timing for timing optimization, the optimal timing scheme is put forward, and evaluated. Practice results show that the delay of the optimization design has greatly reduced, and the service level also effectively improved, which is of a certain practical significance, and the service level is raised from grade D to grade C.

关 键 词：交叉口 信号配时 延误 优化设计 

分 类 号：U491.51[交通运输工程—交通运输规划与管理]