开放小区对周围路网的影响

Influence of Open Residential District on the Surrounding Road Network

通过数学建模的方法探讨开放小区对周围路网的影响.综合分析并量化体现小区及其周围路网状况的各个因素,建立综合评价指标;简化小区结构,选取封闭模型、单条双向直道模型、十字双向直道模型和单转角单向通道模型等结构小区进行关于车流通行效率的研究,并利用Vissim软件进行仿真和定性分析,得出了在特定结构中限时开放小区利于疏通周围路网的结论.

The purpose of this paper is to investigate the influence of open resiclential on the surrounding roads network of the social communities which taking advantages of mathematical modeling methods. Analytic hierarchy process of various factors including traffic conditions,surrounding area and the evaluations of comprehensive evaluation index; simplified district structure,closed model,a single bi-directional straight model,two-way cross straight model and single angle one-way channel model structure area research on car traffic efficiency have been taken into consideration. Qualitative simulations had been carried on using Vissim software,drawing to the conclusions of the specific road network structure of each open areas.