轨道交通高架站风环境模拟与优化设计研究  

Wind Environment Simulation and Optimization Design of Rail Transit Elevated Station

作　　者：滕跃亚 张艳芳[1] 崔维玮[1] Teng Yueya;Zhang Yanfang;Cui Weiwei(China Academy of Building Research Tianjin Institute,Tianjin)

机构地区：[1]中国建筑科学研究院天津分院,天津300384

出　　处：《建设科技》2022年第5期93-96,100,共5页Construction Science and Technology

摘　　要：本文主要对典型风向及风速条件下高架地铁站风热环境进行的优化设计研究,选择天津某地铁线某高架站为基础研究对象,采用数值模拟方法研究分析地铁屏蔽门高度、地铁站两侧挡风隔墙高度等因素对高架地铁站风热环境的影响。结果表明,在满足建设要求的前提下,建议选取半屏蔽门,适当增加挡风隔墙的高度对提高人行舒适度有利。研究结果可为设计师提供参考借鉴。This paper mainly studies the optimization design of the wind-thermal environment of the elevated subway station under typical wind direction and wind speed. An elevated station of a railway line in Tianjin is selected as the research object.Numerical simulation method is used to study and analyze the influence of factors such as the height of subway screen door and the height of windshield partition on the wind-thermal environment of elevated subway station. The results show that on the premise of meeting the construction requirements, it is recommended to select semi-screened doors, and appropriately increase the height of windscreen walls to improve the comfort level of passengers, which can provide reference for designers.

关 键 词：高架站 风环境 优化设计 

分 类 号：TU119[建筑科学—建筑理论] TU248.1