主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2022, Vol. 41 ›› Issue (10): 1409-1413.

• • 上一篇    下一篇

历史文化街区、传统村落活化利用消防设计研究

卓 萍1,2,郭 伟1,2,路世昌1,2   

  1. (1.应急管理部天津消防研究所,天津 300381;2.天津盛达安全科技有限责任公司,天津 300381)
  • 出版日期:2022-10-15 发布日期:2022-10-15
  • 通讯作者: 中央级科研院所基本科研业务费专项资金资助项目(2021SJ15)
  • 作者简介:作者简介:卓 萍(1979- ),女,湖北武汉人,应急管理部天津消防研究所副研究员,硕士,主要从事建筑防火、历史文化街区、文化遗产建筑消防安全、锂离子电池储能消防安全等研究,天津市南开区卫津南路110号,300381。

Research on fire protection design of activation and utilization of historical and cultural blocks and traditional villages

Zhuo Ping1,2, Guo Wei1,2, Lu Shichang1,2   

  1. (1. Tianjin Fire Science and Technology Research Institute of MEM, Tianjin 300381, China;2. Tianjin Shengda Safety Technology Co., Ltd., Tianjin 300381, China)
  • Online:2022-10-15 Published:2022-10-15

摘要: 摘 要:我国要求在城乡建设中系统保护、利用、传承好历史文化遗产,对于历史文化街区、传统村落的活化利用形成一批可复制可推广的经验。然而近年来相关火灾事故频发,火灾隐患整治和消防能力提升活动持续进行。归纳总结了国内外相关标准规范情况,针对历史文化街区、传统村落活化利用过程中消防设计难以遵照现行消防规范执行的现状,总结提炼出针对性消防设计的思路,从区域、建筑、监控管理三个层面提出消防设计策略。

关键词: 关键词:历史文化街区, 传统村落, 活化利用, 消防设计

Abstract: Abstract: The study on the combustibility of tree species is the basis of forest fuel treatments. The cone calorimeter was used to measure the combustibility of dead branch of 2~4 mm, 5~8 mm and 9~12 mm diameters of 9 tree species and Eupatorium adenophorum in central Yunnan. The single combustibility was analyzed, and the results were as follows: Time to ignition, combustion duration, time to peak heat release rate and time to peak effective heat combustion increase with the increase of the diameter of branches. Peak heat release rate and peak mass loss rate of every tree species decrease with the increase of branch diameter. When the diameter of branch was smaller, peak heat release rate and peak mass loss rate were more obvious, and with the increase of diameter, peak heat release rate and peak mass loss rate became less obvious. Peak effective heat combustion and peak specific extinction area have little correlation with the diameter of dead branches. Time to peak mass loss rate of different tree species increases with the increase of branch diameter. Time to peak specific extinction area of Eucalyptus robusta decreases with the increase of branch diameter,but other tree species increases with the increase of branch diameter. Compared with 9 tree species, the time to ignition, duration of combustion, time to peak heat release rate, time to peak effective heat combustion, time to peak mass loss rate and time to peak specific extinction area of Eupatorium adenophorum are the lowest,and it is easy to burn and to lead to crown fire. The peak heat release rate of Sabina chinensis and Cupressus torulosa were high, while the ignition time and peak heat release rate of Pinus armandii and Pinus yunnanensis were small. These 4 tree species have high flammability and are easy to cause continuous crown fire, and the fire intensity is large and easy to cause large losses. In the process of forest fuel treatments, the dead branches, especially those with small diameter, should be cleaned up in time.

Key words: Key words: tree species, combustibility, cone calorimeter