机构地区: 西安公路交通大学
出 处: 《中国公路学报》 1996年第4期70-75,共6页
摘 要: 本文从县乡运输集散卢、分析入手,采用最优树原理,按照分层逐次递归的方法,探讨了县乡公路网的布局优化问题,收到了良好的效果。 By means of the optimum tree principle, this paper begins with an analysis of the transportation concentrating and diverging points, through improving step by step, Investigates the problems of lay-out optimization of county and rural road net and obtains a good result.
领 域: [交通运输工程]