利用“二次分布法”建立县乡公路网络规划 OD 交通流矩阵的内容及步骤

Contents and Stsps to Build OD Truffic Matrix of County and Town Highway Net Plun with binonid distribution

本文立足于县乡公路网络规划的实际，提出了用二次分布法建立基础资料缺乏地区县乡公路规划ＯＤ流矩阵的思路，介绍了其重要内容和计算步骤，为县乡公路规划开辟了一条科学、合理的规划途径。

The paper proceed from county and town highway net plan,put forward county and town highway net plan ODtraffic matrix with binomial distribution,and introduced its contents and calculating steps.it develope a new way for highway plan of county and town