信阳地区“点—轴”系统的空间设计

A Preliminary design of spatial structure for the Xinyang prefecture using point-axis system theory

摘要: 运用点—轴理论对信阳地区的社会经济发展进行空间规划 ,设计了以交通干线为主体的开发轴带 ,即以信阳市和潢川县城为东西两个“增长极”,以 31 2国道—淮河水道为发展轴 ,通过城镇之间的分工合作形成关联互动的协同效应 ,逐步培育出渐进扩散式的点轴体系 ,从而优化信阳地区的经济地理空间结构 .

Abstract: A framework of a point?axis system(PAS) was designed prel im inarily in order to optimize the economic geog?space of the Xinyang Prefecture of Henan.In the plan,the city of Xinyang and the town of Huangchuan were thought as two growth poles,and the Highroad 312 and the Huaihe River was set as an axis of developing the regional economy.The poles(points) and the axis as the mainbod y of the configuration was expected to promote the advance of the socio-economi c system researched.