【摘要】 从城市区位势能角度出发,分析路网密度和城市区位势能成正比的现象,进而研究了基于城市区位势能的路网密度规划方法。首先,运用总量控制法对城市路网密度进行控制;然后分别给出经济增长系数、城市区位势能和理论区域路网密度的算法;最后应用上述算法,以路网密度作为控制指标,对某市的区域进行路网密度规划。结果表明:经过总量控制后的路网密度可满足未来城市内部经济发展不均衡的需要,且该方法具有实际可操作性。更多还原

【Abstract】 Authors analyzed the phenomenon of direct proportion relationship between road network density and area position potential energy from the point of view of area position potential energy,and studied the road network density planning method based on urban area position potential energy.At first,the urban road network density was controlled via the total volume control method.Then,authors put forward the algorithms of economic increase coefficient,urban area position potential energy and theoretical area road network density.At last,applying the algorithms above,regarded road network density as control target,authors could plan a city’s road network density.The results show that the road network density can adapt the imbalance increase of urban internal economy development after controlling total volume,and the method is operational.更多还原