城市轨道交通全自动运行车辆基地运用库内自动化区主动防护技术
张正远
Active Protection Technology of Depot Automatic Zones in Urban Rail Transit FAO Vehicle Base
ZHANG Zhengyuan
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作者信息:中铁第一勘察设计院集团有限公司， 710043， 西安
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Affiliation:China Railway First Survey and Design Institute Group Co., Ltd., 710043, Xi’an， China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2024.03.045
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中图分类号/CLCN:U279.1
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栏目/Col:应用技术
摘要:
［目的］城市轨道交通在运用库库前或库中设置下穿通道或上跨天桥实现人员进入自动化分区作业的做法，工程投资较大，人员走行距离长，作业极为不便，影响人员疏散，造成安全隐患，因此需进一步研究运用库内自动化区不采用下穿通道或上跨天桥通行的防护技术。［方法］基于FAO(全自动运行)车辆基地运用库内自动化区常规防护策略存在的消防安全隐患、通行不便、管理程序复杂、工程投资较大及施工难度大等问题，提出了主动防护技术。根据主动防护技术的思路，对运用库内自动化区进行了布置，并对主动防护作业流程以及主动防护技术的系统架构作了详细介绍。［结果及结论］FAO车辆基地运用库内自动化区的主动防护技术为：将中间通道的电动伸缩门由常闭状态调整为常开状态，取消下穿通道或上跨天桥，人员、维修车辆通过中间通道进入各自动化分区。采用主动防护技术后，运用库内中间通道在无车辆出入库作业时，人员可以正常通行，减少了人员和维保车辆走行距离，消除了消防安全隐患，提高了运营管理效率，减少了工程投资和施工难度。
Abstracts:
［Objective］ Setting up underpass or overpass in front or inside the urban rail transit depot for personnel's access to the automatic zone requires large project investment, being prone to affect personnel evacuation and cause safety hazards due to the long walking distance and extremely inconvenient operation. Therefore, it is necessary to make further research on protection technology that does not use underpasses or overpasses in the depot automatic zone. ［Method］ Due to the problems such as hazards of fire safety, inconvenient access, complicated management procedure, large project investment and construction difficulty under traditional protection strategy for the depot automatic zone in FAO (fully automatic operation) vehicle base, the active protection technology is put forward. The depot automatic zone is arranged according to the concept of active protection technology. The active protection operation process and the system architecture of this technology are introduced in detail. ［Result & Conclusion］ The active protection technology for the depot automatic zone in the FAO vehicle base is as follows: the electric retractable door in the middle channel is adjusted from normally closed state to normally open state. The underpass or overpass is canceled and the personnel and maintenance vehicles can enter the automatic zones through the middle channel. After the active protection technology is used, the personnel can pass the middle channel normally when no vehicle entering or exiting in the depot. Using active protection technology reduces the walking distance of both the personnel and maintenance vehicles, eliminates fire safety hazards, improves operation management efficiency and reduces project investment and construction difficulty.
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