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浅谈高层建筑发生火灾的原因与消防安全设计
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作者 刘津京 《智能建筑与工程机械》 2021年第12期117-119,共3页
随着我国经济的快速发展,高层建筑层出不穷。如何有效降低高层住宅发生火灾率,成为了一个全新的问题。基于此,本文通过对高层建筑火灾事故中暴露出的问题进行分析,对高层建筑消防安全设计进行了研究,并提出了提升高层建筑的消防安全管... 随着我国经济的快速发展,高层建筑层出不穷。如何有效降低高层住宅发生火灾率,成为了一个全新的问题。基于此,本文通过对高层建筑火灾事故中暴露出的问题进行分析,对高层建筑消防安全设计进行了研究,并提出了提升高层建筑的消防安全管理工作策略,以供参考。 展开更多
关键词 高层建筑 火灾原因 消防安全设计
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关于综合管廊风机联动控制设计的探讨
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作者 李发启 《工业控制计算机》 2021年第7期164-165,共2页
目前对于综合管廊风机的联动控制,一般按照民用建筑内消防风机设计,但综合管廊内通风机控制不尽同于民用建筑内消防风机,结合综合管廊内通风设备的性质及运行要求,从安全性、合理性方面讨论综合管廊内通风设备的联动控制设计。
关键词 综合管廊 风机联动控制 火灾、消防
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Practice of Fighting Fire and Suppressing Explosion for a Super-Large and Highly Gassy Mine 被引量:20
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作者 ZHOU Fu-bao WANG De-ming +2 位作者 ZHANG Yong-jiu ZHANG Yu-liang LI Xiang 《Journal of China University of Mining and Technology》 EI 2007年第4期459-463,共5页
The Baijigou Mine fire in Ningxia Province,which broke out on October 24,2003,affected more than 108 m3 of the mine and was probably the largest underground fire in China in recent years. In addition to its size,the f... The Baijigou Mine fire in Ningxia Province,which broke out on October 24,2003,affected more than 108 m3 of the mine and was probably the largest underground fire in China in recent years. In addition to its size,the fire was also characterized by excessive air leakage and the potential for violent methane explosions. A series of new measures were taken to fight the fire,including sealing intake tunnels with water,injecting three-phase foam through boreholes,and flushing with a large volume of nitrogen. The fire was successfully extinguished and production re-sumed soon afterwards; not one single methane explosion occurred during fire-fighting and afterwards. 展开更多
关键词 mine fire gas explosion FIRE-FIGHTING explosion-suppression three-phase foam
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Simulation of people's evacuation in tunnel fire 被引量:5
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作者 杨高尚 彭立敏 +1 位作者 张进华 安永林 《Journal of Central South University of Technology》 EI 2006年第3期307-312,共6页
The simulation model Tunev(tunnel evacuation) was developed for people's evacuation in tunnel fire. It contains simple database of the people's behavioral reaction and structure characteristic parameters of tunnel... The simulation model Tunev(tunnel evacuation) was developed for people's evacuation in tunnel fire. It contains simple database of the people's behavioral reaction and structure characteristic parameters of tunnel fireproofing. The model can be used to calculate the total evacuation time in various scenes when fire occurs in the different locations of the tunnel. Combined with fire simulation soft ware CFD- POENICS3.5, Tunev model can be used to calculate the fire danger coming time; by comparing with these two kinds of time, it can be used to assess the safety of the evacuation, and the evacuation process also have a dynamic demo. The simulation results show that the Tunev model can be used to predict the reliability of safe evacuation for people in tunnel fire and provide references for people's safe escape scheme. Some relevant concepts of the model were described and an evacuation simulation of a typical tunnel case, i.e. Xuefeng Mountain Tunnel was performed by using this model. And the model's validation and actual aoolication were also described. 展开更多
关键词 tunnel fire people's evacuation simulation model
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Optimal Spatial Allocation of Initial Attack Resources for Firefighting in the Republic of Korea Using a Scenario Optimization Model 被引量:1
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作者 Yohan LEE Byungdoo LEE Kyung Ha KIM 《Journal of Mountain Science》 SCIE CSCD 2014年第2期323-335,共13页
【Title】 This study explores the optimal spatial allocation of initial attack resources for firefighting in the Republic of Korea. To improve the effectiveness of Korean initial attack resources with a range of polic... 【Title】 This study explores the optimal spatial allocation of initial attack resources for firefighting in the Republic of Korea. To improve the effectiveness of Korean initial attack resources with a range of policy goals, we create a scenario optimization model that minimizes the expected number of fires not receiving a predefined response. In this study, the predefined response indicates the number of firefighting resources that must arrive at a fire before the fire escapes and becomes a large fire. We use spatially explicit GIS-based information on the ecology, fire behavior, and economic characterizations important in Korea. The data include historical fire events in the Republic of Korea from 1991 to 2007, suppression costs, and spatial information on forest fire extent. Interviews with forest managers inform the range of we address in the decision model. Based on the geographic data, we conduct a sensitivity analysis by varying the parameters systematically. Information on the relative importance of the components of the settings helps us to identify “rules of thumb” for initial attack resource allocations in particular ecological and policy settings. 展开更多
关键词 Spatial allocation Initial attack FIREFIGHTING The Republic of Korea Senario optimization
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Challenges of Tomorrowm——Fire Hazards of Systems Using Renewable Sources of Energy
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作者 Milos Banjac Barbara Vidakovic 《Journal of Energy and Power Engineering》 2014年第6期1030-1037,共8页
Dramatic climate change, caused by over consumption of coal, oil and other traditional energy sources, as well as exhaustion of their reserves, imposed technological need to look for their substitution with new, renew... Dramatic climate change, caused by over consumption of coal, oil and other traditional energy sources, as well as exhaustion of their reserves, imposed technological need to look for their substitution with new, renewable energy sources. The exploitation of these new forms of energy, solar, wind, earth and bio-fuels, initiated the development and application of new technologies, so far unused in practice. Rapid development and wide application of installations for use of renewable energy in many households and companies opened a whole new risk and danger in the fire protection field. With the purpose of introducing this problem to engineers in the area of fire protection, health and safety at work, this paper systematically presents various types of facilities for exploitation of renewable energy sources as well as potential dangers, risks and issues related to their safe operation. 展开更多
关键词 Fire hazard renewable energy sources risk assessment protection.
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