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多层地下交通枢纽的安全是我国公共安全设防的重点目标之一,但是目前我国在多层地下交通枢纽行人特征参数方面尚无系统、全面和可靠的数据。本文通过对北京市西直门、复兴门和雍和宫地铁换乘站行人的摄像观测和数据统计,共采集了313小时的摄像资料,得到数据样本48304条,是目前针对多层地下交通枢纽国内数据样本量最大、数据最齐全的调查数据。本文通过对调查数据的分析研究得到一系列有价值的结论,为我国多层地下交通枢纽的行人疏散设计与数值仿真提供了可靠的基础数据。
However, at present, there is no systematic, comprehensive and reliable data on pedestrian characteristics of multi-level underground transport hubs in our country. This paper collected 313 hours of camera data and obtained 48,304 data samples from the camera observation and data statistics of pedestrians at Xizhimen, Fuxingmen and Yonghegong Subway Interchange in Beijing. It is the first time that domestic data samples for multi-layer underground transport hub The largest amount of data the most complete survey data. In this paper, a series of valuable conclusions are obtained through the analysis of the survey data, which provides reliable basic data for the design and numerical simulation of pedestrian evacuation in the multi-layer underground transport hub in China.