【摘要】 随着城市的发展,日益严重的交通拥堵问题已经严重地影响了人们的生活,而现如今城市交通拥堵的根本矛盾在于机动车保有量增长速度与城市基础设施建设速度之间严重的失衡。本文以南昌市庐山南大道与丰和中大道交叉口为例,应用Vissim仿真软件对交叉口进行分析,并制定优化方案,优化后的方案在实际可操作的前提下对交叉口起到了一定的优化作用。更多还原

【Abstract】 With the development in the city, growing traffic congestion problems have seriously affected peop le’s daily life. Currently, the urban traffic congestion fundamental paradox is a serious imbalance between the vehicle population growth and urban infrastructure construction speed. By taking the intersection at Lushan South Road and Fenghe Middle Road in Nanchang City as an example, the paper analyzes and puts forward optimized solutions with the help of the simulation software Vissim. The optimized solution works in actual operational premise.更多还原