半地下枢纽型车站公共区通风空调系统设计策略  

Design Strategy of Ventilation and Air Conditioning System in Public Area of Semi-underground Hub Metro Station

作　　者：龚波[1] GONG Bo(China Railway Eryuan Engineering Group Co.,Ltd.,610036,Chengdu,China)

机构地区：[1]中铁二院工程集团有限责任公司,成都610036

出　　处：《城市轨道交通研究》2021年第5期51-56,共6页Urban Mass Transit

摘　　要：以成都地铁三线(3号线、10号线、17号线)换乘半地下枢纽型车站双流西站工程为例,针对其不同列车编组(6B、6A、8A)的换乘形式,地面厅拱顶幕墙“通透式”的装修风格、仅单端有条件设置空调机房的功能布局,对公共区通风空调系统形式、系统布置方式的难点及解决策略进行了分析。其中,空气-水系统、就地装配式通风单元在枢纽型大型地面厅车站的应用,能在实现通风空调功能的前提下满足其特殊的建筑形式和装修风格。同时,阐述了大型地面厅防排烟设计应结合消防性能化评估验证其合理性。Taking Shuangliu West Station,the interchange semi-underground hub metro station of three lines(Line 3,Line 10,Line 17)of Chengdu Metro,as an example,targeting the transfer format of three different train formation(6B,6A,8A),the large-scale ground hall with vault curtain wall,air-conditioning room at one end only,the difficulties and solutions of public area ventilation and air conditioning system form and system layout in public area are analyzed.The application of air-water system and on-site assembled ventilation unit in hub type large-scale ground hall station can adapt to its special architectural form and decoration style on the basis of realizing the function of ventilation and air conditioning.At the same time,to verify the rationality of smoke control design of large ground hall by fire prevention performance is elaborated.

关 键 词：半地下地铁站 枢纽地铁站 地面厅 

分 类 号：U291[交通运输工程—交通运输规划与管理]