严寒地区地铁站冬季热湿环境实测研究
EXPERIMENTAL STUDY ON THERMAL AND HUMID ENVIRONMENT OF SUBWAY STATIONS IN WINTER IN SEVERE COLD AREA
李奕骞 1王艺憬 1苏汝照 1张洪瑞 1王皓泽1
作者信息
- 1. 东北林业大学土木与交通学院,哈尔滨 150040
- 折叠
摘要
地铁站是城市公共交通的重要组成部分,对市民出行质量和体验有着重要影响.以哈尔滨地铁2号线为代表,选取五个代表车站研究严寒地区冬季地铁站公共区域的热湿环境与热舒适性,采用现场实测和问卷调查的方法进行分析与评价,并基于HDR指标对哈尔滨地铁站各公共区域的热环境进行评估.研究表明地铁站公共区域的95%情况下符合对温湿度的要求,能够满足对地铁站的基本要求.根据投票结果得出,地铁站公共区域热环境与湿环境80%以上的乘客可以接受且HDR值在冬季规定舒适范围内,满足热舒适的要求.该研究可为严寒地区地铁站冬季通风运行提供理论参考,有利于营造良好的热湿环境.
Abstract
Subway station is the important part of an urban public transportation,which has a significant impact on the quality and experience of citizens'travel.Taking Harbin Metro Line 2 as the case,five representative stations are selected to study the thermal and humid environment and thermal comfort of subway stations in winter in cold re-gions.Field measurement and questionnaire survey are used to analyze and evaluate the thermal environment of pub-lic areas in Harbin subway stations based on HDR index.The research shows that 95%of the public areas of subway stations meet the requirements of temperature and humidity,which meets the basic requirements of subway stations.According to the voting results,more than 80%of passengers in the thermal environment and wet environment of the public area of the subway station accept it,and the HDR value is within the specified comfort range in winter,meet-ing the requirements of thermal comfort.This study may provide the theoretical reference for the ventilation opera-tion of subway stations in winter in cold regions,and is conducive to creating a good thermal and humid environment.
关键词
严寒地区/地铁站/热湿环境/热舒适Key words
cold regions/subway station/hot and humid environment/thermal comfort引用本文复制引用
出版年
2024
NETL
NSTL
万方数据