针对近年来大规模建设的高架人行步道存在的问题,开展建设模式及适用性研究.将高架人行步道建设模式归纳为高架平台、路侧式空中连廊、点状天桥三种类型,分别以上海世博轴、香港空中连廊、上海市陆家嘴明珠环天桥为典型案例,重点分析每种模式的优缺点和适用条件.总结了高架人行步道与建筑物的连接方式及其适用条件和需要重点解决的问题.以上海市中山公园地区高架人行步道为例,在分析现状步行交通问题、高架人行步道布局要求的基础上,对三种建设模式进行比选并提出推荐方案.%Aiming at the problems existed in the recent massive elevated pedestrian facilities constructions, this paper conducts a study on the construction and applicability of elevated pedestrian facilities. By summarizing the types of construction patterns including elevated pedestrian platform, walkway and overpass, the paper analyzes the advantages and disadvantages of each elevated pedestrian structure respectively through cases study in Shanghai World Expo, elevated walkway in Hong Kong, and Mingzhu Ring overpass at Lujiazui in Shanghai. The paper summarizes the connecting pathway between elevated pedestrian facilities and adjacent buildings, as well as their applicability and critical problems needing to be solved. Taking elevated pedestrian facilities in Zhongshan Park Area in Shanghai as an example, the paper compares the construction patterns and recommends the best design based on an analysis on the existing problems of pedestrian transportation and the arrangement requirements of elevated pedestrian facilities.
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