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            暖通空調雜志社>期刊目次>2021年>第9期

            過站運行條件下地鐵車站出入口卷簾門壓力分析

            Pressure analysis of rolling shutter doors at underground railway station entrance and exit under passing station operation conditions

            馬江燕[1] 鄧保順[1] 廖凱[1] 牛永勝[1]
            中鐵第一勘察設計院集團有限公司

            摘要:

            根據實際地鐵線路建立數值模型,分析了過站運行條件下出入口卷簾門的壓力變化及卷簾門脫軌的原因,給出了不同行車速度、行車間隔、站臺門型式、卷簾門型式、活塞風井開啟數量等條件下的卷簾門壓力變化特性及特殊運行條件下減小卷簾門承壓的措施。

            關鍵詞:地鐵車站,卷簾門,壓力,屏蔽門,安全門,活塞風

            Abstract:

            According to the actual underground railway line, establishes the numerical model to analyse the pressure changes of the entrance and exit rolling shutter doors and the reasons for the derailment of the rolling shutter doors under the operating conditions of passing stations. Gives the pressure change characteristics of the rolling shutter doors under different conditions such as different driving speeds, driving intervals, platform door types, rolling door types and the number of open piston air shafts, and the measures to reduce the pressure of rolling shutter doors under special operating conditions.

            Keywords:undergroundrailwaystation,rollingshutterdoor,pressure,screendoor,safetydoor,pistonwind

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