林丽　顾宇

摘要：随着城市外围近郊的通勤交通问题日益突出，研究通勤交通与就业-居住关系，以及探讨优化就业居住平衡的方法对于缓解城市交通问题十分必要。本文基于2012年南京市居民出行数据，通过构造平衡职住指数，对南京外围各片区职住平衡程度进行测度，并通过职住分离程度对不同片区进行分类划分，建立多元回归模型对影响通勤效率的各影响因素进行量化分析，研究通勤交通与就业-居住关系。研究结果表明：通勤交通与就业-居住关系有密切关联，平衡度指数与通勤时间呈正相关，而自足型指数和就业独立指数与通勤时间呈负相关，同时出行距离等因素也对居民通勤效率有显著影响。因此，合理布局城市空间结构和功能分区，有效调整不同片区居住单元数量和就业岗位数，可以有效提高居民通勤效率。

关键词：交通规划；城市外围；就业-居住；多元回归

中图分类号：S 772文献标识码：A文章编号：1001-005X（2015）01-0107-05

Research on the Relationship Between Commuting and

JobsHousing Balance in the Suburb of Nanjing

Lin Li，Gu Yu

（School of Transportation，Nanjing Forestry University，Nanjing 210037）

Abstract：As the city peripheral suburban commuter traffic problem increasingly prominent，the study on the relationship between employmentresidential and commuter traffic and the exploration of the employment living balance optimization methods to alleviate the urban traffic problem is necessary.Based on the data of the dwellers in Nanjing in 2012，the employmentresidential balance degree of the suburd of Nanjing was measured by constructing balanced living index，and different area were classified according to the employmentresidential separation degree.A multiple regression model was established to quantitatively analyze all the factors that influence the efficiency of commuting.The results showed that the commuter traffic relationship was closely associated with employmentlive，balance index and commuting time were positively correlated.Independent and selfsufficient type index and the employment index were negatively correlated with commuting time.Other factors such as trip distance also have a significant influence on residents commuting efficiency.Therefore，reasonable layout of city space structure and functional partition and effectively adjusting the number of residential units and jobs at different area can effectively improve the efficiency of residents commute.

Keywords： traffic planning；suburbs；employment-living；multiple regression

收稿日期：2014-06-12

基金项目：国家级大学生创新创业训练计划（201210298040）

第一作者简介：林丽，硕士，副教授。研究方向：城市区域交通规划与管理。

引文格式：林丽，顾宇.南京城市外围通勤交通与就业——居住关联研究[J].森林工程，2015，31（1）：107-111.在城市发展中，交通引领城市发展格局成为越来越多人的共识。国内外一些大都市的发展研究表明，城市边缘近郊的发展和新城的構建是城市化进程中的常见模式，也是缓解城市交通拥堵、居住就业问题的重要途径之一。……