路网规划关键指标对开发强度的影响作用分析——以国内外24个CBD为例

发布时间：2018-01-25 03:29

本文关键词： 路网密度路网等级结构道路面积率轨道交通 CBD 容积率　出处：《城市规划学刊》2017年01期 　论文类型：期刊论文

【摘要】：路网密度、路网等级结构、道路面积率是城市路网规划的关键指标。国内外24个CBD案例的路网和轨道交通设施配置与用地开发强度(容积率)的相关性和因子回归分析表明:(1)干路、长支路的路网密度,及其在总路网密度中所占比例,与CBD容积率正相关;(2)长支路的路网密度与容积率、建筑密度、道路放射密度、轨道放射密度、折合轨道站点密度正相关,具有交通结构优化作用;(3)CBD的道路放射密度、轨道放射密度、建筑密度是影响CBD容积率的重要因素;(4)道路面积率与CBD容积率微弱负相关。在路网规划关键指标对CBD容积率影响机理解析和国内外CBD交通设施配置指标比较的基础上,对CBD和非CBD的路网规划提出相关建议。
[Abstract]:Road network density, network grade structure. Road area ratio is the key index of urban road network planning. The correlation and factor regression analysis of road network and rail transit facilities allocation and land development intensity (volume ratio) in 24 CBD cases at home and abroad show that: 1). The main road. The network density of long branch road and its proportion in the total road network density are positively correlated with CBD volume ratio. (2) the road network density of the long branch road is positively correlated with the volume ratio, the building density, the road radiation density, the track radiation density, and the density of the converted rail station, which has the function of optimizing the traffic structure; The road radiation density, track radiation density and building density are the important factors that affect the CBD volume ratio. On the basis of analyzing the influence mechanism of the key indexes of road network planning on CBD volume rate and comparing the domestic and foreign CBD traffic facilities allocation index. To CBD and non-CBD road network planning recommendations.
【作者单位】：大连理工大学建筑与艺术学院;
【基金】：国家自然科学基金面上项目“面向交通结构优化的支路网规划理论与方法研究”(51278075)
【分类号】：U412.12;TU984
【正文快照】： 响相用作关用。地级。本性结文质构以、、容用道积地路率开用为发地考强比察度例对、是象路路,网网分规规析划划路是的网城关规市键划规指关划标键。的指重交标通要对需内城求容市。与用路用地网地开密开发度发强、强度路度的网密影等切《城市道路交通规划设计规范》(GB 502

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