地铁车站双垂直电梯楼梯出入口建筑方案技术研究  

Technical Study on the Architectural Scheme of the Double Vertical Elevator Staircase Entrances and Exits in Subway Stations

作　　者：董泽宇 DONG Ze-yu(China Railway Eryuan Kunming Survey and Design Institute Co.,Ltd.,Kunming 650200,China)

机构地区：[1]中铁二院昆明勘察设计研究院有限责任公司,昆明650200

出　　处：《价值工程》2024年第26期56-59,共4页Value Engineering

摘　　要：地铁出入口一般分为楼梯+扶梯组合式出入口、楼梯出入口、垂直电梯(无障碍电梯)出入口、垂直电梯(无障碍电梯)+楼梯组合式出入口等形式。本文对双垂直电梯+楼梯的深埋深暗挖地铁车站出入口建筑进行了研究,包括明确边界条件,分析建筑方案组成要点和环境景观融合,并与传统的扶梯+楼梯出入口方案进行技术和经济性对比,得出该方案不仅开挖工程量小,且地面建筑的占地面积也较小,在保障地铁安全运行的前提下,节约了造价、缩短了工期。The subway entrances and exits are generally divided into the combination entrances and exits of staircase+escalator,staircase entrances and exits,vertical elevator(accessible elevator)entrances and exits,vertical elevator(accessible elevator)+staircase combination entrances and exits,and other forms.This paper studies the deep-buried and deep-dug subway station entrance and exit building with double vertical elevators+staircase,including defining the boundary conditions,analyzing the key components of the building scheme and the integration of environmental landscape,and making a technical and economic comparison with the traditional escalator+stairs entrance and exit scheme.It is concluded that this scheme not only has a small excavation amount,but also has a small area of the ground buildings.Under the premise of ensuring the safe operation of the subway,the cost is saved and the construction period is shortened.

关 键 词：深埋深 双垂直电梯+楼梯 地铁出入口 环境景观融合 

分 类 号：U231.4[交通运输工程—道路与铁道工程]