地铁隧道火灾防控全尺寸实验研究进展  

Progress of Full-scale Experimental Study for Fire Prevention and Control in Metro Tunnel

作　　者：钟茂华 刘畅 Zhong Maohua;Liu Chang(Institute of Public Safety Research,Department of Engineering Physics,Tsinghua University,Beijing 100084)

机构地区：[1]清华大学工程物理系公共安全研究院,北京100084

出　　处：《中国科学基金》2021年第6期878-884,共7页Bulletin of National Natural Science Foundation of China

基　　金：国家自然科学基金项目(51425404)的资助。

摘　　要：全尺寸实验是验证和优化地铁隧道火灾烟气扩散理论、防排烟设计方法和提升地铁火灾防控能力的重要手段。面向地铁火灾安全的工程需求,本文围绕全尺寸实验设施、全尺寸实验技术与装备、全尺寸实验解决的工程问题和科学问题,对地铁隧道火灾全尺寸实验进展进行了综述。通过分析问题导向下当前实验支撑能力的短板与面临的挑战,评述了全尺寸实验技术与装备的研发与应用进程,凝练了全尺寸实验情景构建能力、测试装备智能化集成化和对标准规范的推动作用等迫切需求,提出了未来地铁隧道火灾全尺寸实验研究的重点突破方向。Full-scale experiment is important to validation and optimization on metro tunnel fire smoke spread theory,smoke control design and fire prevention.Focusing on engineering requirement on metro fire safety,this paper overviews the progress of full scale fire experiment in metro tunnel,concentrating on experimental facility,technology and equipment,engineering and scientific problems.By analyzing the shortage and challenge to experimental ability,development and application process of full scale experimental technology and equipment are reviewed.The urgent need on full scaled experimental scenario construction capability,intelligent and integrated test equipment,and the promote for standards is condensed.Finally,some key future research directions on full scale metro tunnel fire experimental study are suggested.

关 键 词：地铁 隧道火灾 全尺寸实验 情景构建 技术装备 

分 类 号：U231.96[交通运输工程—道路与铁道工程]