自2001年SOHO现代城的完工引领了我国商住混合型社区建设的潮流,但国内关于商住混合型社区内儿童户外体力活动的研究十分匮乏,不足以指导城市社区环境的规划设计工作。本文选取北京市海淀区华清嘉园居住小区作为典型研究区域。采用访谈式问卷法和观察法,总结归纳出商住混合型社区主要环境特征及其6-12岁儿童户外体力活动特征,并运用GIS软件进一步分析功能混合状态对儿童户外体力活动的影响。

With the rapid development of science and technology, the lifestyle of children in cities changes from static to dynamic and their physical fitness is appeared a downward trend. All of these relate to the reduction of children's outdoor physical activity. This paper systematically summarizes the progress of research, select Huaqingjiayuan neighborhood in Beijing as a typical example. This paper uses methods of structured questionnaires and observation, combined with GIS software to analyze the influences of children's outdoor physical activity from the aspects of mixed land use state, commercial type and detail design in this particular community. Summarize characteristics of the environment, which are mixed with multiply functions includes residential, commercial, office, educational such as cram school and recreational facilities like gym and swimming pool, bringing different kinds of people into community who have different ages, careers, and purposes to limit the activity area for children. The main conclusions of this paper are:(1) mixed land use neighborhood can promote neighborhood sociability so that increase opportunities for children's outdoor physical activity;(2) Toy store, stationery shop, commercial shops set next to the activity spaces can increase the subsidiary function of neighborhood outdoor space, so that it can increase the duration of children's outdoor activity and have a positive impact on children's outdoor physical activity.